1. U.S. Geological Survey Northern Rocky Mountain Science Center, West Glacier, Montana, USA
2. Department of Earth Sciences, Montana State University, Bozeman, Montana, USA
3. Department of Geosciences, UiT the Arctic University of Norway, Tromsø, Norway
4. Antarctica New Zealand, Christchurch, New Zealand
5. USDA Forest Service National Avalanche Center, Bozeman, Montana, USA