Curtis Marean and Panagiotis Karkanas (IMAGE) Arizona State University Caption Arizona State University paleoanthropologist Curtis Marean (left) and Panagiotis Karkanas of Greece's Ministry of Culture with a micromorphology sample retrieved at Pinnacle Point Site 5-6 in South Africa. Credit (Photo courtesy of The Mossel Bay Archaeology Project) Usage Restrictions Photo credit. 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.