Meltwater channels from the previous summer and the terminus of Violingletscher (Violin Glacier) in East Greenland are seen during a NASA Operation IceBridge survey flight April 5, 2014. IceBridge is ... more 
Meltwater channels from the previous summer and the terminus of Violingletscher (Violin Glacier) in East Greenland are seen during a NASA Operation IceBridge survey flight April 5, 2014. IceBridge is a six-year NASA airborne mission which will provide a yearly, multi-instrument look at the behavior of the Greenland and Antarctic ice, according to NASA. Picture taken April 5, 2014. REUTERS/Michael Studinger/NASA/Handout (GREENLAND - Tags: SCIENCE TECHNOLOGY ENVIRONMENT) ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THE AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS IMAGE. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS less 
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Reuters | Photo By NASA / REUTERS
Tue, Apr 8, 2014 5:01 PM EDT