Glacier ice, Alpefjord, Northeast Greenland National Park
Mass loss from the Greenland ice sheet quadrupled over the past two decades, contributing a quarter of the observed global sea-level rise. Increased submarine melting is thought to have triggered the retreat of Greenland's outlet glaciers, which is partly responsible for the ice loss.
Year: 1970
From album: Sea Ice, Icebergs, Glaciers, Snow and Permafrost in the Arctic Region
Photographer: Peter Prokosch