How the glaciers of the Arctic have changed over the past hundred years

Just one hundred years ago, the Arctic was an icy miracle of nature, gloomy, cold and hard to reach. How have these places changed if we compare photographs of 1900 and made there, but nowadays.

Swedish photographer Christian Aslund found old photos of the polar archipelago Spitsbergen in the Arctic Ocean and took new pictures in the same place as in the old photographs.