1

Recurring high-energy flood events are not the exception but the rule in the Ahr Valley in western Germany—and this occurs over periods of centuries to millennia. This is shown in a study recently published in the journal Earth Surface Processes and Landforms and led by Leipzig University. Researchers from the Helmholtz Center for Environmental Research (UFZ) and the Leibniz Institute for the History and Culture of Eastern Europe (GWZO), both in Leipzig, also participated in the study.