Grimsel Hospiz: Grimsel Undergrund
Ημερομηνίες
Σάβ 6 Ιουν – 25 Οκτ 2026 · 10:15–14:00
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Guided tour into the underground world of Grimselwelt with insights into hydropower, technology and nature; suitable for anyone interested in culture, learning and industrial history.
Θέση
Kraftwerke Oberhasli AG
Grimselstrasse 19, 3862 Innertkirchen
3862 Innertkirchen