Crevassed Thwaites Ice (IMAGE) European Geosciences Union Caption This is a crevassed ice seen on the Thwaites Ice Shelf in October 2012. Credit NASA/J. Yungel Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.