Erich C Osterberg¹, Gabriel Lewis¹, Robert L Hawley², Hans-Peter Marshall³, David G Ferris¹, Zayta Renay Thundercloud¹, Karina Graeter⁴, Julianne DeAngelo¹, Tate Meehan⁵, Thomas B Overly⁶, Sean D Birkel⁷ and Forrest McCarthy⁸, (1)Dartmouth College, Department of Earth Sciences, Hanover, NH, United States, (2)Dartmouth College; IASC Cryosphere WG Member, Hanover, NH, United States, (3)Boise State University, Department of Geosciences, Boise, ID, United States, (4)Bowdoin College, Department of Earth Sciences, Brunswick, ME, United States, (5)Boise State University, Geosciences, Boise, ID, United States, (6)Dartmouth College, Hanover, NH, United States, (7)University of Maine, School of Earth and Climate Sciences, Orono, ME, United States, (8)Arctic Field Leader, Jackson, WY, United States