The expanses of ice-strewn water in the Passage are an incredible sight , but they are also a brutal reminder of the climate change that has so changed this landscape . Expedition through Northwest Passage despite freezing temperatures . Journey through islands north of Canada covered 5700 nautical miles and lasted 14 days . Changing climate has melted ice making it possible to travel from Atlantic to Pacific during winter .
Expedition through Northwest Passage despite freezing temperatures . Journey through islands north of Canada covered 5700 nautical miles and lasted 14 days . Changing climate has melted ice making it possible to travel from Atlantic to Pacific during winter .