@CNN: The first-ever meteorite impact crater found deep beneath the Greenland ice sheet is about 1,000 feet deep and 19 miles wide https://t.co/6BMbeQfFj6 https://t.co/miDBPiIJUL

@CNN: The first-ever meteorite impact crater found deep beneath the Greenland ice sheet is about 1,000 feet deep and 19 miles wide https://t.co/6BMbeQfFj6 https://t.co/miDBPiIJUL