Event
History of Water, from glacier to electricity
Val d’Hérens
Contact
History of Water, from glacier to electricity
link https://www.evolene-region.ch/en/histoire-d-eau-du-glacier-a-l-electricite-fp48650
location_on 1986 Arolla
Val d’Hérens
link https://www.evolene-region.ch/en/histoire-d-eau-du-glacier-a-l-electricite-fp48650
location_on 1986 Arolla