Greenland Ice Sheet (IMAGE) Indiana University Caption The western edge of Greenland's mammoth ice sheet can be seen in the distance. In the foreground is a small pond surrounded by bedrocks hills. Credit Bruce Douglas 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.