L'appel du glacier
- יאָר: 1970
- לאַנד:
- זשאַנראַז: Documentary
- סטודיאָ: Teenergy Productions
- קיווערד: switzerland, climate change, ice melting, nature documentary, environmental documentary, climate action
- דירעקטאר:
- געשטאַלט: Martine Rebetez, Bertrand Gentizon, Gabriel Murisier, Vanessa Lakhdar
