The Arctic Sunrise reaches 'the ice bridge' in the Robeson channel, at 82.4 North, near the border between Greenland and Canada. This is the Southernmost extent of the summer sea ice which usually extends much further south into the Nares Strait, it has receded dramatically in recent years. Greenpeace are in Greenland for a 3 month expedition using their icebreaking ship the Arctic Sunrise.