Hydrothermal Vent (IMAGE) University of Wyoming Caption This 12-meter-tall hydrothermal vent, named 'Medea', was discovered during the recent Pito Deep cruise made by the US Research Vessel Atlantis and led by University of Wyoming researchers Michael Cheadle and Barbara John. Credit Lucas Kavanagh, Woods Hole Oceanographic Institution 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.