Devon R Dunmire¹, Megan Thompson-Munson¹, Jan Lenaerts¹, Nander Wever², Eric Keenan¹, Alison F Banwell³ and Rajashree Datta^4,5, (1)University of Colorado Boulder, Department of Atmospheric and Oceanic Sciences, Boulder, CO, United States, (2)University of Colorado Boulder, Department of Atmospheric and Oceanic Sciences, Boulder, United States, (3)University of Colorado Boulder, Cooperative Institute for Research in Environmental Sciences, Boulder, United States, (4)NASA Goddard Space Flight Center, Cryospheric Sciences Laboratory, Code 615, Greenbelt, NY, United States, (5)University of Maryland, Earth System Science Interdisciplinary Center, Greenbelt, MD, United States

Martin Forbes, University of Otago, School of Surveying, Dunedin, New Zealand, Christina L Hulbe, Portland State Univ, Dunedin, New Zealand and Holly Still, University of Otago, Dunedin, New Zealand

Kiya L Riverman, New York University, New York, NY, United States, Sridhar Anandakrishnan, Pennsylvania State University, University Park, PA, United States, John Leeman, Leeman Geophysical, Siloam Springs, AR, United States, Elisabeth Rose Clyne, Pennsylvania State University, University Park, United States and Daniel Dichek, Georgia Institute of Technology, Atlanta, GA, United States

Holly Still, University of Otago, Dunedin, New Zealand and Christina L Hulbe, University of Otago, School of Surveying (Dean), Dunedin, New Zealand

Lincoln H H Pitcher¹, Alexandra Boghosian², Alison F Banwell³, Michael J. Willis⁴, Jasmine S S Hansen⁵, Eduard Roderik Heijkoop⁶, Adam L LeWinter⁷, Winnie Chu⁸, Douglas R MacAyeal⁹, Laurence C Smith¹⁰ and Robin Elizabeth Bell², (1)CIRES, Boulder, CO, United States, (2)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (3)University of Colorado Boulder, Cooperative Institute for Research in Environmental Sciences, Boulder, United States, (4)Cooperative Institute for Research in Environmental Sciences, Department of Geological Sciences, Boulder, CO, United States, (5)University of Colorado Boulder, Geological Sciences, Boulder, CO, United States, (6)University of Colorado Boulder, Boulder, CO, United States, (7)US Army Cold Regions, Hanover, United States, (8)Georgia Institute of Technology, Earth and Atmospheric Sciences, Atlanta, GA, United States, (9)University of Chicago, Chicago, IL, United States, (10)Brown University, Providence, RI, United States

Lynn Montgomery, University of Colorado Boulder, Boulder, United States, Clément Miège, University of Utah, Salt Lake City, UT, United States, Julie Miller, University of Colorado at Boulder, Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, Ted A Scambos, University of Colorado, Boulder, CO, United States, Bruce Wallin, National Snow and Ice Data Center, Boulder, CO, United States, Olivia Miller, Utah Water Science Center, West Valley City, United States, Douglas Kip Solomon, University of Utah, Department of Geology and Geophysics, Salt Lake City, UT, United States, Richard R Forster, Department of Geography, University of Utah, Salt Lake City, UT, United States and Lora Koenig, NSIDC, Boulder, CO, United States

Natalie Robinson¹, Craig Stevens^1,2, Christina L Hulbe^3,4, Huw Joseph Horgan⁵, Craig Stewart¹, Peter Washam^6,7 and Peter de Joux¹, (1)National Institute of Water and Atmospheric Research, Wellington, New Zealand, (2)University of Auckland, Department of Physics, Auckland, New Zealand, (3)Portland State Univ, Dunedin, New Zealand, (4)University of Otago, School of Surveying (Dean), Dunedin, New Zealand, (5)Victoria University of Wellington, Antarctic Research Centre, Wellington, New Zealand, (6)University of Delaware, Newark, DE, United States, (7)Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, GA, United States

Mattia Poinelli^1,2, Michael Schodlok³ and Eric Y Larour³, (1)University of California Irvine, Irvine, CA, United States, (2)Delft University of Technology, Delft, Netherlands, (3)Jet Propulsion Laboratory, Pasadena, CA, United States