*Atsuhiro Muto¹, Dougal Hansen², Lucas Zoet³ (1. Temple University, 2. Washington University in St. Louise, 3. University of Wisconsin-Madison)

*Ralf Greve^1,2, Ryszard Staroszczyk³ (1. Institute of Low Temperature Science, Hokkaido University, Sapporo, Japan, 2. Arctic Research Center, Hokkaido University, Sapporo, Japan, 3. Institute of Hydro-Engineering, Polish Academy of Sciences, Gdańsk, Poland)

*Blanda Anita Matzenbacher^1,2, Martin Jakobsson^1,2, Flor Vermassen^1,2, Jamie Barnett^1,2, Matthew O'Regan^1,2 (1. Stockholm University, 2. Bolin Center)

*Christina Draeger¹, Koji Fujita¹ (1. Nagoya University)

*Denis Samyn¹, Sumito Matoba² (1. University of Central Asia, Mountain Societies Research Institute / School of Arts and Sciences, 2. Hokkaido University, Institute of Low Temperature Science)