Ice Beacon (IMAGE) University of Alaska Fairbanks Caption A seasonal ice beacon floats in the Arctic, collecting temperature data. Credit Ignatius Rigor of the Polar Science Center, Applied Physics Laboratory University of Washington 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.