The Greenland Ice Sheet at Sunset (image) University of Bristol Share Print E-Mail Caption The Greenland ice sheet at sunset - taken by the research team. Credit University of Bristol Usage Restrictions Single use only - for use with the press release. Share Print E-Mail 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.