Rose Petersky & Snow (IMAGE) University of Nevada, Reno Caption In collaboration with NASA, Rose Petersky collected snow information around weather towers in the Sagehen Creek watershed. Credit Photo by Adrian Harpold, University of Nevada, Reno. 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.