flood (IMAGE) Helmholtz Centre for Environmental Research - UFZ Caption Halle / Germany in June 2013. According to the findings of the UFZ scientists, the Saale is one of the rivers with a high flood complexity. Credit André Künzelmann / UFZ 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.