Katreen Wikstrom Jones, Alaska Division of Geological and Geophysical Surveys, Fairbanks, AK, United States, Gabriel J Wolken, Dept. of Natural Resources, Fairbanks, AK, United States, David Hill, Oregon State University, Corvallis, OR, United States, Ryan Landon Crumley, Oregon State University, Water Resources Science, Corvallis, OR, United States, Anthony A Arendt, University of Alaska Fairbanks, Fairbanks, AK, United States and Jonah Joughin, Applied Physics Laboratory University of Washington, Seattle, United States