• FEATURED:
    • FOLLOW US
    Video Player
    • Email
    • share

    Mega canyon found under Greenland's ice shelf

    NASA's Operation IceBridge found a 460-mile long canyon below Greenland's ice shelf, using radar data.

    http://www.thv11.com/video/2639172375001/1/Mega-canyon-found-under-Greenlands-ice-shelf http://bc_gvpc.edgesuite.net/img/963482463001/201308/1829/963482463001_2639151528001_thumbnail-for-video-2639118391001.jpg?pubId=963482463001 Mega canyon found under Greenland's ice shelf NASA's Operation IceBridge found a 460-mile long canyon below Greenland's ice shelf, using radar data. ice shelfenvironmentnatureNASAgreengreenland canyonvpcNational Newsscience 01:07

    Next Up

        

    More Videos