The Planet Earth-observation company has just released new imagery of the broken Milne Ice Shelf in the Arctic. Located on the northern margin of Canada's Ellesmere Island, the ice platform split on 30/31 July to form a free-floating bloc some 80 sq km (30 sq miles) in area.
The loss of the St. Patrick's Bay ice caps, located on Ellesmere Island, is a warning that "everything is changing up there," says scientist Mark Serreze.