Tam Ham Marklot Cave (image) Max Planck Institute for Evolutionary Anthropology Share Print E-Mail Caption The cliff-side cave entry of Tam Ham Marklot cave, located in the northeastern part of Laos (Hua Pan Province), offers a great view over the surrounding sub-tropical environment. Credit Quentin Boesch Usage Restrictions The image may only be used with appropriate caption and credit. 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.