Kuba Dam on the Nätra River (IMAGE) Umea University Caption This shows removal of the Kuba dam on the Nätra river in March 2007. Credit Håkon Söderberg 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.