Huge crater found under Greenland ice sheet.

  Scientists have found a huge crater under a glacial ice sheet on Greenland. For decades there has been a theory that an impact happened on the Laurentine  ice sheet at the end of the last ice age. It would explain the death of most of the mega fauna and the sudden return to a frozen world at about that time. The ice sheet was used to explain the lack of a crater in the area.  Maybe this one will fit the bill.


www.independent.co.uk/news/science/meteorite-crater-meteor-greenland-ice-sheet-hiawatha-glacier-scientists-a8633826.html