(IMAGE) Goethe University Frankfurt Caption This is an aerial Image of the foundation of a Roman stone building. Length of the leveling staff (White) at the upper edge of the Picture: 5 meters. Credit Dennis Braks Usage Restrictions None 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.