Elbe River (IMAGE) Helmholtz Centre for Environmental Research - UFZ Caption Engineering structures (rip-rap and standard groynes) along the shore of the Elbe River (Germany). Credit M. Scholz, UFZ 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.