Laurence C Smith¹, Lincoln H Pitcher², Adam LeWinter³, Brandon T Overstreet⁴, Peter J Gadomski⁵, David C Finnegan³, Asa K Rennermalm⁶ and Lauren C Andrews⁷, (1)Brown University, Providence, RI, United States, (2)University of California Los Angeles, Los Angeles, CA, United States, (3)US Army Corps of Engineers Cold Regions Research and Engineering Laboratory, Hanover, NH, United States, (4)University of Wyoming, Laramie, WY, United States, (5)Organization Not Listed, Boulder, United States, (6)Rutgers University, New Brunswick, NJ, United States, (7)University of Texas, Institute for Geophysics, Austin, TX, United States