Dartmouth Arctic Lake Evaporation Study (IMAGE) Dartmouth College Caption Dartmouth Professor Xiahong Feng and her colleagues have shown for the first time how winds blowing across lakes affect the chemical makeup of water vapor above and evaporated from lakes. Credit polkabike via Foter.com / CC BY Usage Restrictions Credit polkabike via Foter.com / CC BY 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.