L'appel du glacier
- Blwyddyn: 1970
- Gwlad:
- Genre: Documentary
- Stiwdio: Teenergy Productions
- Allweddair: switzerland, climate change, ice melting, nature documentary, environmental documentary, climate action
- Cyfarwyddwr:
- Cast: Martine Rebetez, Bertrand Gentizon, Gabriel Murisier, Vanessa Lakhdar
