GPS Receiver in Iceland (IMAGE) University of Arizona Caption This global positioning satellite receiver is part of Iceland's network of 62 such receivers that geoscientists are using to detect movements of the Icelandic crust that are as small as one millimeter per year. Langjökull glacier can be seen in the background. Credit Richard A. Bennett/ University of Arizona Usage Restrictions The photo “GPS receiver in Iceland” may only be used to illustrate a story about the research described in the accompanying news release, "Iceland rises as its glaciers melt from climate change." The photo credit must run with the photo. 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.