Sinking Waters (IMAGE) Columbia Climate School Caption This image shows an abnormally low lake level at Horseshoe Lake in the high-elevation Mammoth Lakes Basin, Sierra Nevada Mountains, This photo was taken June 2015. Credit Jennifer Bernstein Usage Restrictions Credit must be given. 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.