Penguins (IMAGE) University of California - San Diego Caption A close-up view of Antarctic icebergs as photographed from the Scripps Institution of Oceanography research vessel Roger Revelle. Credit Jim Swift, Scripps Institution of Oceanography at UC San Diego. 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.