Photo (IMAGE) Queen Mary University of London Caption The study’s authors – researchers Juan Carlos Trejos-Espeleta and Dr. James Bradley, at the study site: the forefield of Midtre Lovénbreen glacier, Svalbard. Credit James A. Bradley Usage Restrictions None License Original 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.