Media-10 Krupac_crater.jpg (IMAGE) SETI Institute Caption HiRISE camera view of Krupac crater on Mars featuring gullies along the rim and RSL lower down the crater wall. Credit Image Credit: NASA/JPL/University of Arizona Usage Restrictions Cite image 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.