On April 19, IceBridge's 23rd flight of the Arctic 2011 campaign surveyed numerous glaciers in southeast Greenland including Kangerdlugssuaq Glacier. The calving front of the glacier gives way to ice floating in the fjord, referred to by some as a sikkusak, or mélange. Credit: Michael Studinger
Operation IceBridge, now in its third year, makes annual campaigns in the Arctic and Antarctic where science flights monitor glaciers, ice sheets and sea ice.
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