Fieldwork in Mo'orea, French Polynesia (IMAGE) University of Hawaii at Manoa Caption Author Dr. Zach Quinlan (left) and co-lead author Milou Arts (right) collect dissolved organic carbon samples using a peristaltic pump. Credit Wesley Sparagon, UH Manoa Usage Restrictions Images may only be used with appropriate caption and 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.