Yahtse Glacier in Alaska (IMAGE) University of Texas at Austin Caption Researchers work with seismic equipment to track meltwater running through Alaska's Yahtse Glacier. Credit Tony Oney Usage Restrictions credit 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.