Greenland's Petermann Glacier in 2009 (IMAGE) University of Delaware Caption This is Greenland's Petermann Glacier in 2009. Credit Photo courtesy of Prof. Andreas Muenchow, University of Delaware Usage Restrictions Image must include credit line as noted. 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.