Water sampling well in the Hainich. (IMAGE) Friedrich-Schiller-Universitaet Jena Caption Water sampling well in the Hainich. Credit Akbar Adjie Pratama Usage Restrictions none License Original 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.