Tracing devastating fires in Portugal to a snow archive in the Swiss Alps: a case study. - Osmont, Dimitri; Brugger, Sandra; Gilgen, Anina; Weber, Helga; Sigl, Michael; Modini, Robin L.; Schwörer, Christoph; Tinner, Willy; Wunderle, Stefan; Schwikowski, Margit (Cryosphere Discussions, 2020)