{
    "id": 10398,
    "url": "https://nasaviz.gsfc.nasa.gov/10398/",
    "page_type": "Produced Video",
    "title": "USGS Video of a Hawaiian Volcano",
    "description": "Aerosols smaller than 1 micrometer are mostly formed by condensation processes such as conversion of sulfur dioxide (SO2) gas (released from volcanic eruptions) to sulfate particles and by formation of soot and smoke during burning processes. After formation, the aerosols are mixed and transported by atmospheric motions and are primarily removed by cloud and precipitation processes. Video courtesy of United States Geological Survey. || ",
    "release_date": "2009-02-20T00:00:00-05:00",
    "update_date": "2023-05-03T13:54:54.396235-04:00",
    "main_image": {
        "id": 499721,
        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Aug202008ashevent.00613_print.jpg",
        "filename": "Aug202008ashevent.00613_print.jpg",
        "media_type": "Image",
        "alt_text": "August 20, 2008 ash event.",
        "width": 1024,
        "height": 576,
        "pixels": 589824
    },
    "main_video": {
        "id": 499713,
        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Aug_2008_Ash_Event_960x540.webmhd.webm",
        "filename": "Aug_2008_Ash_Event_960x540.webmhd.webm",
        "media_type": "Movie",
        "alt_text": "August 20, 2008 ash event.",
        "width": 960,
        "height": 540,
        "pixels": 518400
    },
    "progress": "Complete",
    "media_groups": [
        {
            "id": 355036,
            "url": "https://nasaviz.gsfc.nasa.gov/10398/#media_group_355036",
            "widget": "Basic text with HTML",
            "title": "",
            "caption": "",
            "description": "Aerosols smaller than 1 micrometer are mostly formed by condensation processes such as conversion of sulfur dioxide (SO2) gas (released from volcanic eruptions) to sulfate particles and by formation of soot and smoke during burning processes. After formation, the aerosols are mixed and transported by atmospheric motions and are primarily removed by cloud and precipitation processes. Video courtesy of United States Geological Survey.",
            "items": [],
            "extra_data": {}
        },
        {
            "id": 355037,
            "url": "https://nasaviz.gsfc.nasa.gov/10398/#media_group_355037",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "August 20, 2008 ash event.",
            "items": [
                {
                    "id": 344682,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499721,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Aug202008ashevent.00613_print.jpg",
                        "filename": "Aug202008ashevent.00613_print.jpg",
                        "media_type": "Image",
                        "alt_text": "August 20, 2008 ash event.",
                        "width": 1024,
                        "height": 576,
                        "pixels": 589824
                    }
                },
                {
                    "id": 344680,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499719,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Aug202008ashevent_web.png",
                        "filename": "Aug202008ashevent_web.png",
                        "media_type": "Image",
                        "alt_text": "August 20, 2008 ash event.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 344681,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499720,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Aug202008ashevent_thm.png",
                        "filename": "Aug202008ashevent_thm.png",
                        "media_type": "Image",
                        "alt_text": "August 20, 2008 ash event.",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 344674,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499713,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Aug_2008_Ash_Event_960x540.webmhd.webm",
                        "filename": "Aug_2008_Ash_Event_960x540.webmhd.webm",
                        "media_type": "Movie",
                        "alt_text": "August 20, 2008 ash event.",
                        "width": 960,
                        "height": 540,
                        "pixels": 518400
                    }
                },
                {
                    "id": 344676,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499715,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Aug202008ashevent.mov",
                        "filename": "Aug202008ashevent.mov",
                        "media_type": "Movie",
                        "alt_text": "August 20, 2008 ash event.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344677,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499716,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Aug_2008_Ash_Event_960x540.m4v",
                        "filename": "Aug_2008_Ash_Event_960x540.m4v",
                        "media_type": "Movie",
                        "alt_text": "August 20, 2008 ash event.",
                        "width": 864,
                        "height": 720,
                        "pixels": 622080
                    }
                },
                {
                    "id": 344678,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499717,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Aug_2008_Ash_Event_640x480.m4v",
                        "filename": "Aug_2008_Ash_Event_640x480.m4v",
                        "media_type": "Movie",
                        "alt_text": "August 20, 2008 ash event.",
                        "width": 640,
                        "height": 400,
                        "pixels": 256000
                    }
                },
                {
                    "id": 344675,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499714,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Aug_2008_Ash_Event_512x288.mpg",
                        "filename": "Aug_2008_Ash_Event_512x288.mpg",
                        "media_type": "Movie",
                        "alt_text": "August 20, 2008 ash event.",
                        "width": 512,
                        "height": 288,
                        "pixels": 147456
                    }
                },
                {
                    "id": 344679,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499718,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Aug_2008_Ash_Event_320x240.mp4",
                        "filename": "Aug_2008_Ash_Event_320x240.mp4",
                        "media_type": "Movie",
                        "alt_text": "August 20, 2008 ash event.",
                        "width": 320,
                        "height": 200,
                        "pixels": 64000
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 355038,
            "url": "https://nasaviz.gsfc.nasa.gov/10398/#media_group_355038",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "Mixed standard definition USGS volcano footage.",
            "items": [
                {
                    "id": 344690,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499729,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/USGS_Volcano_Footage_2.00188_print.jpg",
                        "filename": "USGS_Volcano_Footage_2.00188_print.jpg",
                        "media_type": "Image",
                        "alt_text": "Mixed standard definition USGS volcano footage.",
                        "width": 1024,
                        "height": 768,
                        "pixels": 786432
                    }
                },
                {
                    "id": 344688,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499727,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/USGS_Volcano_Footage_2_web.png",
                        "filename": "USGS_Volcano_Footage_2_web.png",
                        "media_type": "Image",
                        "alt_text": "Mixed standard definition USGS volcano footage.",
                        "width": 320,
                        "height": 240,
                        "pixels": 76800
                    }
                },
                {
                    "id": 344689,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499728,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/USGS_Volcano_Footage_2_thm.png",
                        "filename": "USGS_Volcano_Footage_2_thm.png",
                        "media_type": "Image",
                        "alt_text": "Mixed standard definition USGS volcano footage.",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 344683,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499722,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/USGS_Volcano_Footage_2.webmhd.webm",
                        "filename": "USGS_Volcano_Footage_2.webmhd.webm",
                        "media_type": "Movie",
                        "alt_text": "Mixed standard definition USGS volcano footage.",
                        "width": 960,
                        "height": 540,
                        "pixels": 518400
                    }
                },
                {
                    "id": 344684,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499723,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/USGS_Volcano_Footage_2.mov",
                        "filename": "USGS_Volcano_Footage_2.mov",
                        "media_type": "Movie",
                        "alt_text": "Mixed standard definition USGS volcano footage.",
                        "width": 640,
                        "height": 480,
                        "pixels": 307200
                    }
                },
                {
                    "id": 344685,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499724,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/USGS_Volcano_Footage_640x480.mpg",
                        "filename": "USGS_Volcano_Footage_640x480.mpg",
                        "media_type": "Movie",
                        "alt_text": "Mixed standard definition USGS volcano footage.",
                        "width": 640,
                        "height": 480,
                        "pixels": 307200
                    }
                },
                {
                    "id": 344686,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499725,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/USGS_Volcano_Footage_640x480.m4v",
                        "filename": "USGS_Volcano_Footage_640x480.m4v",
                        "media_type": "Movie",
                        "alt_text": "Mixed standard definition USGS volcano footage.",
                        "width": 640,
                        "height": 480,
                        "pixels": 307200
                    }
                },
                {
                    "id": 344687,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499726,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/USGS_Volcano_Footage_320x240.mp4",
                        "filename": "USGS_Volcano_Footage_320x240.mp4",
                        "media_type": "Movie",
                        "alt_text": "Mixed standard definition USGS volcano footage.",
                        "width": 320,
                        "height": 240,
                        "pixels": 76800
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 355039,
            "url": "https://nasaviz.gsfc.nasa.gov/10398/#media_group_355039",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "May 2, 2006 MLK Cone Collapse.",
            "items": [
                {
                    "id": 344700,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499739,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_cone_collapse_-_May_2,_2006.00001_print.jpg",
                        "filename": "MLK_cone_collapse_-_May_2,_2006.00001_print.jpg",
                        "media_type": "Image",
                        "alt_text": "May 2, 2006 MLK Cone Collapse.",
                        "width": 1024,
                        "height": 576,
                        "pixels": 589824
                    }
                },
                {
                    "id": 344698,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499737,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_cone_collapse_-_May_2,_2006_web.png",
                        "filename": "MLK_cone_collapse_-_May_2,_2006_web.png",
                        "media_type": "Image",
                        "alt_text": "May 2, 2006 MLK Cone Collapse.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 344699,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499738,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_cone_collapse_-_May_2,_2006_thm.png",
                        "filename": "MLK_cone_collapse_-_May_2,_2006_thm.png",
                        "media_type": "Image",
                        "alt_text": "May 2, 2006 MLK Cone Collapse.",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 344691,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499730,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_cone_collapse_-_May_2,_2006.webmhd.webm",
                        "filename": "MLK_cone_collapse_-_May_2,_2006.webmhd.webm",
                        "media_type": "Movie",
                        "alt_text": "May 2, 2006 MLK Cone Collapse.",
                        "width": 960,
                        "height": 540,
                        "pixels": 518400
                    }
                },
                {
                    "id": 344692,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499731,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/frames/1280x720_16x9_10p/MLK_cone/",
                        "filename": "MLK_cone",
                        "media_type": "Frames",
                        "alt_text": "May 2, 2006 MLK Cone Collapse.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344694,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499733,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_cone_collapse_-_May_2,_2006.mov",
                        "filename": "MLK_cone_collapse_-_May_2,_2006.mov",
                        "media_type": "Movie",
                        "alt_text": "May 2, 2006 MLK Cone Collapse.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344695,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499734,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_cone_collapse_960x540.m4v",
                        "filename": "MLK_cone_collapse_960x540.m4v",
                        "media_type": "Movie",
                        "alt_text": "May 2, 2006 MLK Cone Collapse.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344696,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499735,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_cone_collapse_640x480.m4v",
                        "filename": "MLK_cone_collapse_640x480.m4v",
                        "media_type": "Movie",
                        "alt_text": "May 2, 2006 MLK Cone Collapse.",
                        "width": 640,
                        "height": 360,
                        "pixels": 230400
                    }
                },
                {
                    "id": 344693,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499732,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_cone_collapse_512x288.mpg",
                        "filename": "MLK_cone_collapse_512x288.mpg",
                        "media_type": "Movie",
                        "alt_text": "May 2, 2006 MLK Cone Collapse.",
                        "width": 512,
                        "height": 288,
                        "pixels": 147456
                    }
                },
                {
                    "id": 344697,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499736,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_cone_collapse_320x240.mp4",
                        "filename": "MLK_cone_collapse_320x240.mp4",
                        "media_type": "Movie",
                        "alt_text": "May 2, 2006 MLK Cone Collapse.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 355040,
            "url": "https://nasaviz.gsfc.nasa.gov/10398/#media_group_355040",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "February 9-10, 2005 MLK Fountain.",
            "items": [
                {
                    "id": 344710,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499749,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_fountain_-_Feb_9-10,_2005.00031_print.jpg",
                        "filename": "MLK_fountain_-_Feb_9-10,_2005.00031_print.jpg",
                        "media_type": "Image",
                        "alt_text": "February 9-10, 2005 MLK Fountain.",
                        "width": 1024,
                        "height": 576,
                        "pixels": 589824
                    }
                },
                {
                    "id": 344708,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499747,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_fountain_-_Feb_9-10,_2005_web.png",
                        "filename": "MLK_fountain_-_Feb_9-10,_2005_web.png",
                        "media_type": "Image",
                        "alt_text": "February 9-10, 2005 MLK Fountain.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 344709,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499748,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_fountain_-_Feb_9-10,_2005_thm.png",
                        "filename": "MLK_fountain_-_Feb_9-10,_2005_thm.png",
                        "media_type": "Image",
                        "alt_text": "February 9-10, 2005 MLK Fountain.",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 344701,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499740,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_fountain_-_Feb_9-10,_2005.webmhd.webm",
                        "filename": "MLK_fountain_-_Feb_9-10,_2005.webmhd.webm",
                        "media_type": "Movie",
                        "alt_text": "February 9-10, 2005 MLK Fountain.",
                        "width": 960,
                        "height": 540,
                        "pixels": 518400
                    }
                },
                {
                    "id": 344702,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499741,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/frames/1280x720_16x9_10p/MLK_fountain/",
                        "filename": "MLK_fountain",
                        "media_type": "Frames",
                        "alt_text": "February 9-10, 2005 MLK Fountain.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344704,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499743,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_fountain_-_Feb_9-10,_2005.mov",
                        "filename": "MLK_fountain_-_Feb_9-10,_2005.mov",
                        "media_type": "Movie",
                        "alt_text": "February 9-10, 2005 MLK Fountain.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344705,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499744,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_fountain_960x540.m4v",
                        "filename": "MLK_fountain_960x540.m4v",
                        "media_type": "Movie",
                        "alt_text": "February 9-10, 2005 MLK Fountain.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344706,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499745,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_fountain_640x480.m4v",
                        "filename": "MLK_fountain_640x480.m4v",
                        "media_type": "Movie",
                        "alt_text": "February 9-10, 2005 MLK Fountain.",
                        "width": 640,
                        "height": 360,
                        "pixels": 230400
                    }
                },
                {
                    "id": 344703,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499742,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_fountain_512x288.mpg",
                        "filename": "MLK_fountain_512x288.mpg",
                        "media_type": "Movie",
                        "alt_text": "February 9-10, 2005 MLK Fountain.",
                        "width": 512,
                        "height": 288,
                        "pixels": 147456
                    }
                },
                {
                    "id": 344707,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499746,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/MLK_fountain_320x240.mp4",
                        "filename": "MLK_fountain_320x240.mp4",
                        "media_type": "Movie",
                        "alt_text": "February 9-10, 2005 MLK Fountain.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 355041,
            "url": "https://nasaviz.gsfc.nasa.gov/10398/#media_group_355041",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "Drainhole piston in daytime.",
            "items": [
                {
                    "id": 344720,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499759,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_day_-_Jun_3,.00034_print.jpg",
                        "filename": "Drainhole_pistons_day_-_Jun_3,.00034_print.jpg",
                        "media_type": "Image",
                        "alt_text": "Drainhole piston in daytime.",
                        "width": 1024,
                        "height": 576,
                        "pixels": 589824
                    }
                },
                {
                    "id": 344718,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499757,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_day_-_Jun_3,_web.png",
                        "filename": "Drainhole_pistons_day_-_Jun_3,_web.png",
                        "media_type": "Image",
                        "alt_text": "Drainhole piston in daytime.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 344719,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499758,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_day_-_Jun_3,_thm.png",
                        "filename": "Drainhole_pistons_day_-_Jun_3,_thm.png",
                        "media_type": "Image",
                        "alt_text": "Drainhole piston in daytime.",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 344711,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499750,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_day_960x540.webmhd.webm",
                        "filename": "Drainhole_pistons_day_960x540.webmhd.webm",
                        "media_type": "Movie",
                        "alt_text": "Drainhole piston in daytime.",
                        "width": 960,
                        "height": 540,
                        "pixels": 518400
                    }
                },
                {
                    "id": 344712,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499751,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/frames/1280x720_16x9_10p/drainhole_day/",
                        "filename": "drainhole_day",
                        "media_type": "Frames",
                        "alt_text": "Drainhole piston in daytime.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344714,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499753,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_day_960x540.m4v",
                        "filename": "Drainhole_pistons_day_960x540.m4v",
                        "media_type": "Movie",
                        "alt_text": "Drainhole piston in daytime.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344717,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499756,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_day_-_Jun_3,.mov",
                        "filename": "Drainhole_pistons_day_-_Jun_3,.mov",
                        "media_type": "Movie",
                        "alt_text": "Drainhole piston in daytime.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344715,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499754,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_day_640x480.m4v",
                        "filename": "Drainhole_pistons_day_640x480.m4v",
                        "media_type": "Movie",
                        "alt_text": "Drainhole piston in daytime.",
                        "width": 640,
                        "height": 360,
                        "pixels": 230400
                    }
                },
                {
                    "id": 344713,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499752,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_day_512x288.mpg",
                        "filename": "Drainhole_pistons_day_512x288.mpg",
                        "media_type": "Movie",
                        "alt_text": "Drainhole piston in daytime.",
                        "width": 512,
                        "height": 288,
                        "pixels": 147456
                    }
                },
                {
                    "id": 344716,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499755,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_day_320x240.mp4",
                        "filename": "Drainhole_pistons_day_320x240.mp4",
                        "media_type": "Movie",
                        "alt_text": "Drainhole piston in daytime.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 355042,
            "url": "https://nasaviz.gsfc.nasa.gov/10398/#media_group_355042",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "Drainhole piston at night.",
            "items": [
                {
                    "id": 344730,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499769,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_night_-_Jun_4.00002_print.jpg",
                        "filename": "Drainhole_pistons_night_-_Jun_4.00002_print.jpg",
                        "media_type": "Image",
                        "alt_text": "Drainhole piston at night.",
                        "width": 1024,
                        "height": 576,
                        "pixels": 589824
                    }
                },
                {
                    "id": 344728,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499767,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_night_-_Jun_4_web.png",
                        "filename": "Drainhole_pistons_night_-_Jun_4_web.png",
                        "media_type": "Image",
                        "alt_text": "Drainhole piston at night.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 344729,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499768,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_night_-_Jun_4_thm.png",
                        "filename": "Drainhole_pistons_night_-_Jun_4_thm.png",
                        "media_type": "Image",
                        "alt_text": "Drainhole piston at night.",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 344721,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499760,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_night_-_Jun_4.webmhd.webm",
                        "filename": "Drainhole_pistons_night_-_Jun_4.webmhd.webm",
                        "media_type": "Movie",
                        "alt_text": "Drainhole piston at night.",
                        "width": 960,
                        "height": 540,
                        "pixels": 518400
                    }
                },
                {
                    "id": 344722,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499761,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/frames/1280x720_16x9_10p/drainhole_night/",
                        "filename": "drainhole_night",
                        "media_type": "Frames",
                        "alt_text": "Drainhole piston at night.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344724,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499763,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_night_-_Jun_4.mov",
                        "filename": "Drainhole_pistons_night_-_Jun_4.mov",
                        "media_type": "Movie",
                        "alt_text": "Drainhole piston at night.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344725,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499764,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_night_960x540.m4v",
                        "filename": "Drainhole_pistons_night_960x540.m4v",
                        "media_type": "Movie",
                        "alt_text": "Drainhole piston at night.",
                        "width": 1280,
                        "height": 720,
                        "pixels": 921600
                    }
                },
                {
                    "id": 344726,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499765,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_night_640x480.m4v",
                        "filename": "Drainhole_pistons_night_640x480.m4v",
                        "media_type": "Movie",
                        "alt_text": "Drainhole piston at night.",
                        "width": 640,
                        "height": 360,
                        "pixels": 230400
                    }
                },
                {
                    "id": 344723,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499762,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_night_512x288.mpg",
                        "filename": "Drainhole_pistons_night_512x288.mpg",
                        "media_type": "Movie",
                        "alt_text": "Drainhole piston at night.",
                        "width": 512,
                        "height": 288,
                        "pixels": 147456
                    }
                },
                {
                    "id": 344727,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499766,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/Drainhole_pistons_night_320x240.mp4",
                        "filename": "Drainhole_pistons_night_320x240.mp4",
                        "media_type": "Movie",
                        "alt_text": "Drainhole piston at night.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 355043,
            "url": "https://nasaviz.gsfc.nasa.gov/10398/#media_group_355043",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "Photo of volcanic ash taken April 8, 2008.",
            "items": [
                {
                    "id": 344731,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499770,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/20080408_6979_CCH_L.jpg",
                        "filename": "20080408_6979_CCH_L.jpg",
                        "media_type": "Image",
                        "alt_text": "Photo of volcanic ash taken April 8, 2008.",
                        "width": 1200,
                        "height": 800,
                        "pixels": 960000
                    }
                },
                {
                    "id": 344732,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499771,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/20080408_6979_CCH_L_web.png",
                        "filename": "20080408_6979_CCH_L_web.png",
                        "media_type": "Image",
                        "alt_text": "Photo of volcanic ash taken April 8, 2008.",
                        "width": 320,
                        "height": 213,
                        "pixels": 68160
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 355044,
            "url": "https://nasaviz.gsfc.nasa.gov/10398/#media_group_355044",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "Photo of volcanic ash taken March 24, 2008.",
            "items": [
                {
                    "id": 344733,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499772,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/20080324_DSC0096_L.jpg",
                        "filename": "20080324_DSC0096_L.jpg",
                        "media_type": "Image",
                        "alt_text": "Photo of volcanic ash taken March 24, 2008.",
                        "width": 1200,
                        "height": 798,
                        "pixels": 957600
                    }
                },
                {
                    "id": 344734,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499773,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/20080324_DSC0096_L_web.png",
                        "filename": "20080324_DSC0096_L_web.png",
                        "media_type": "Image",
                        "alt_text": "Photo of volcanic ash taken March 24, 2008.",
                        "width": 320,
                        "height": 212,
                        "pixels": 67840
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 355045,
            "url": "https://nasaviz.gsfc.nasa.gov/10398/#media_group_355045",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "Lava with steam at island edge taken on June 21, 2004.",
            "items": [
                {
                    "id": 344735,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499774,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/20040621-3095_DAS_large.jpg",
                        "filename": "20040621-3095_DAS_large.jpg",
                        "media_type": "Image",
                        "alt_text": "Lava with steam at island edge taken on June 21, 2004.",
                        "width": 800,
                        "height": 600,
                        "pixels": 480000
                    }
                },
                {
                    "id": 344736,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499775,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/20040621-3095_DAS_large_web.png",
                        "filename": "20040621-3095_DAS_large_web.png",
                        "media_type": "Image",
                        "alt_text": "Lava with steam at island edge taken on June 21, 2004.",
                        "width": 320,
                        "height": 240,
                        "pixels": 76800
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 355046,
            "url": "https://nasaviz.gsfc.nasa.gov/10398/#media_group_355046",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "Volcano with forest taken on January 27, 2004.",
            "items": [
                {
                    "id": 344737,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499776,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/20040127-143-4375_RPH_large.jpg",
                        "filename": "20040127-143-4375_RPH_large.jpg",
                        "media_type": "Image",
                        "alt_text": "Volcano with forest taken on January 27, 2004.",
                        "width": 800,
                        "height": 600,
                        "pixels": 480000
                    }
                },
                {
                    "id": 344738,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 499777,
                        "url": "https://nasaviz.gsfc.nasa.gov/vis/a010000/a010300/a010398/20040127-143-4375_RPH_large_web.png",
                        "filename": "20040127-143-4375_RPH_large_web.png",
                        "media_type": "Image",
                        "alt_text": "Volcano with forest taken on January 27, 2004.",
                        "width": 320,
                        "height": 240,
                        "pixels": 76800
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 355047,
            "url": "https://nasaviz.gsfc.nasa.gov/10398/#media_group_355047",
            "widget": "Basic text",
            "title": "For More Information",
            "caption": "",
            "description": "See [http://glory.gsfc.nasa.gov](http://glory.gsfc.nasa.gov)",
            "items": [],
            "extra_data": {}
        }
    ],
    "studio": "GMS",
    "funding_sources": [
        "PAO"
    ],
    "credits": [
        {
            "role": "Producer",
            "people": [
                {
                    "name": "Maria Frostic",
                    "employer": "UMBC"
                }
            ]
        }
    ],
    "missions": [
        "Glory"
    ],
    "series": [],
    "tapes": [],
    "papers": [],
    "datasets": [],
    "nasa_science_categories": [
        "Earth"
    ],
    "keywords": [
        "aerosols",
        "Atmosphere",
        "Atmospheric science",
        "Climate",
        "Climate Change",
        "Dust",
        "Dust/Ash",
        "Earth Science",
        "Geology",
        "Global Warming",
        "Glory",
        "HDTV",
        "Natural hazards",
        "Solid Earth",
        "Structural geology",
        "Volcanic Ash/Dust",
        "Volcano",
        "Volcanoes"
    ],
    "recommended_pages": [],
    "related": [],
    "sources": [],
    "products": [],
    "newer_versions": [],
    "older_versions": [],
    "alternate_versions": []
}