Divers Surveying Coral Health (IMAGE) University of Hawaii at Manoa Caption This image shows Dr. Caldwell and colleague Dr. Courtney Couch conducting coral health surveys at Maro Reef. Credit Chris Wall Usage Restrictions Image 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.