William Kleiber, University of Colorado, Boulder, CO, United States, Karl Rittger, University of Colorado at Boulder, Institute for Arctic and Alpine Research, Boulder, CO, United States, Balaji Rajagopalan, University of Colorado at Boulder, Department of Civil, Environmental and Architectural Engineering and CIRES, Boulder, CO, United States, Mary J. Brodzik, Univ Colorado, Boulder, CO, United States and Mitchell Krock, University of Colorado at Boulder, Boulder, United States