Paluan Coral Reef (image) Penn State Share Print E-Mail Caption A coral reef near a diving point in Palau. Credit Tomo Yun (www.yunphoto.net/en/) Usage Restrictions Usage restrictions areon the photographer's web site at http://www.yunphoto.net/en/jouken.html. Share Print E-Mail 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.