Healthy Line Islands Reef (IMAGE) San Diego State University Caption This is a healthy reef dominated by calcifying corals and coralline algae in the Southern Line Islands. Credit Brian Zgliczynski Usage Restrictions None 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.