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a view of the Rhone Glacier covered in blankets above Gletsch near the Furkapass in Switzerland, on Wedensday, 13 July 2022. The Alps oldest glacier is protected by special white blankets to prevent it from melting. (KEYSTONE/Urs Flueeler)..Eine Ansicht der mit Planen abgedeckten Eisgrotte am Gletscherende des Rhonegletscher oberhalb von Gletsch am Furkapass, am Mittwoch, 13. July 2022. (KEYSTONE/Urs Flueeler)