1. Department of Bioscience, Arctic Research Center; Aarhus University; Roskilde Denmark
2. School of GeoSciences; University of Edinburgh; Edinburgh UK
3. Department of Physical Geography and Ecosystem Science; Lund University; Lund Sweden
4. Center for Permafrost (CENPERM), Department of Geosciences and Natural Resource Management; University of Copenhagen; Copenhagen Denmark
5. Asiaq, Greenland Survey; Nuuk Greenland