Icebergs photographed in Disko Bay off the west coast of Greenland. The Kangia Glacier is the largest in the northern hemisphere and one of the world's fastest and most active. It reaches the sea here pushing enormous icebergs out into the bay near the town of Ilulissat. This Ilulissat Ijsfjord is a UNESCO world heritage site.
Part of an arch collapses - break ups are happening all the time
