H2020 AMBER Project (IMAGE) Swansea University Caption Now, for the first time, scientists are inviting citizens to help in updating information about European river barriers with a newly-developed smartphone app. Credit Katarzyna Susaka SSIFI 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.