Photograph Taken from ALVIN (IMAGE) Queen Mary University of London Caption Photograph taken from ALVIN, a manned deep-ocean research submersible, taking sediment cores at the ocean floor of the Dorado Outcrop in 2014. Credit Geoff Wheat 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.