Experimental setup (IMAGE) University of Hawaii at Manoa Caption Authors Dr. Irina Koester (left) and Jessica Bullington (right) and co-lead author Dr. Wesley Sparagon (center) using a peristaltic pump to sample microbial communities at Gump Station in Mo'orea. Credit Craig Nelson, UH Manoa/ SOEST 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.