Track of Hydrothermal Fluids (IMAGE) University of Washington Caption The 57-day voyage in late 2013 followed a route where previous research had followed the track of hydrothermal fluids. Credit J. Resing / Univ. of Washington Usage Restrictions With 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.