Sites (IMAGE) Max Planck Institute of Geoanthropology Caption Middle and Later Stone Age populations inhabited a variety of landscapes present in eastern Africa, such as the open savannahs in the Omo basin or tropical coastal forests at Panga ya Saidi but used distinct toolkits to do so Credit left: M. Grove; right: J. Blinkhorn Usage Restrictions Please provide credit information with reuse 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.