L'appel du glacier
- वर्ष: 1970
- देश:
- शैली: Documentary
- स्टुडिओ: Teenergy Productions
- कीवर्ड: switzerland, climate change, ice melting, nature documentary, environmental documentary, climate action
- संचालक:
- कास्ट: Martine Rebetez, Bertrand Gentizon, Gabriel Murisier, Vanessa Lakhdar
