Attraction Heidiland
Hagerbach Test Tunnel
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Underground research and events - there's always something happening in the Hagerbach Test Tunnel
Beschreibung
Underground research - experienced up close! Since 1970, test, research and development work for underground mining and tunnel safety has been carried out under realistic conditions in the approx. 5 km long tunnel system.
Kontakt
Hagerbach Test Tunnel
Polistrasse 1, Flums Hochwiese
Verantwortlich für diesen Inhalt Graubünden Ferien.