Jawbone of RV 2039 (IMAGE) Cell Press Caption This image shows the jawbone of the man who was buried in Ri??ukalns, Latvia, around 5,000 years ago. Credit Dominik Göldner, BGAEU, Berlin Usage Restrictions Credit Required 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.