Underwater Snow in Antarctica (IMAGE) University of Texas at Austin Caption Mounds of snow-like frazil ice under the Antarctic ice shelf. According to research from UT Austin, Europa’s ice shell could be made of the same stuff. Credit © Helen Glazer 2015, from the project "Walking in Antarctica" (helenglazer.com) Usage Restrictions Must include full credit including website (helenglazer.com). Only for use with this news release. 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.