Dikika Research Project, Ethiopia (IMAGE) Arizona State University Caption This is the location in Ethiopia where two stone tool modified bones were discovered in the Andedo drainage of the Dikika Research Project. One bone (DIK-55-2) was found part way up the slope to the left. The other bone was found just to the left of the limits of this photo. Credit Dikika Research Project Usage Restrictions With credit and used only with coverage of this discovery. 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.