Snake River Metals (IMAGE) University of Colorado at Boulder Caption A CU-Boulder research team has been studying rising zinc levels in the Snake River drainage, which runs from the top of the Continental Divide to Dillon Reservoir. Credit University of Colorado 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.