L'appel du glacier
- Жыл: 1970
- Өлкө:
- Жанр: Documentary
- Студия: Teenergy Productions
- Ачкыч сөз: switzerland, climate change, ice melting, nature documentary, environmental documentary, climate action
- Директор:
- Кастинг: Martine Rebetez, Bertrand Gentizon, Gabriel Murisier, Vanessa Lakhdar
