Karl Rittger, University of Colorado at Boulder, Institute for Arctic and Alpine Research, Boulder, CO, United States, Ned Bair, Earth Research Institute, Santa Barbara, CA, United States, William Kleiber, University of Colorado, Boulder, CO, United States, Keith N Musselman, Institute of Arctic and Alpine Research, Boulder, United States, Kathryn J Bormann, JPL/NASA/Caltech, Pasadena, CA, United States, Aubrey L Dugger, National Center for Atmospheric Research, Boulder, CO, United States, Hoi Ga Veronica Chan, Princeton University, Princeton, NJ, United States, Mary J. Brodzik, National Snow and Ice Data Center, Boulder, CO, United States, William P. Doan, US Army Corps of Engineers, Northwestern Division, Portland, OR, United States, Balaji Rajagopalan, University of Colorado at Boulder, Department of Civil, Environmental and Architectural Engineering and CIRES, Boulder, CO, United States and Thomas H Painter, UCLA, JIFRESSE, Los Angeles, CA, United States