Cerro de Pantiacolla Ridge (IMAGE) Proceedings of the National Academy of Sciences Caption This is the Cerro de Pantiacolla ridge in southeastern Peru, viewed from the Palatoa River. Credit Graham Montgomery (University of Connecticut, Storrs, CT) 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.