Collecting a Water Sample (IMAGE) University of Exeter Caption Dr Jorge Casado collecting a water sample Credit Jonathan Panduro Findalen/Greenpeace Usage Restrictions This image may only be used with reports of this research 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.