The McMurdo Dry Valleys. (image) National Science Foundation Share Print E-Mail Caption These are the McMurdo Dry Valleys with a view of Lake Hoare and the Canada Glacier. Credit Dave Haney, NSF Usage Restrictions None Share Print E-Mail 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.