Achim A. Beylich is a senior research scientist at the Geological Survey of Norway, Trondheim. He has also held an Associate Professor position at the Norwegian University of Science and Technology (NTNU) in Trondheim. Dr Beylich has more than 20 years of experience in field- and laboratory-based quantitative process geomorphic research in cold climate environments, in Iceland, Sweden, Finland, Norway, Canada, Russia, and the German Alps. He initiated the SEDIBUD (Sediment Budgets in Cold Environments) working group of the International Association of Geomorphologists (IAG), which he has chair...