Ice Bulge (IMAGE) Columbia Climate School Caption Radar image shows the Gamburtsev Mountains (bottom) overlain by the ice sheet, which has been deformed by a bulge of refrozen ice (center). Credit Courtesy Bell et al., 2011 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.