Subglacial Transition Zone (IMAGE) University of Texas at Austin Caption This is a figure showing transition from swamp-like water to stream-like water beneath Thwaites Glacier, West Antarctica. Credit University of Texas Institute for Geophysics 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.