View during Glacial Period and Today (IMAGE) Arizona State University Caption Looking out at the Palaeo-Agulhas Plain from the cave entrance at the Pinnacle Point, South Africa, research site--left, 200,000 years ago during glacial phases and lower sea levels, and right, today where the ocean is within yards of the cave entrances at high tides. Credit Erich Fisher Usage Restrictions This image may be used only in connection with publication of the results of this research. 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.