Great Barrier Reef (image) SeaWeb Caption This is an aerial view of the Great Barrier Reef. Credit ARC Centre of Excellence for Coral Reef Studies/Marine Photobank, www.marinephotobank.org Usage Restrictions Non-commercial use only. 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.