Saint-Thibaud-de-Couz, FR
Grotta: sviluppo 92m, profondità 32m, nel massiccio Chartreuse (massif de la) / Épine (chaîne de l').
Listen to the audio guide for Euvette C (Fracture de l') [n°012.3] [n°12.3] Free on WIP — starts by itself when you arrive, even with the screen off