L'appel du glacier
- Afọ: 1970
- Mba:
- Dị: Documentary
- .Lọ nka: Teenergy Productions
- Isiokwu: switzerland, climate change, ice melting, nature documentary, environmental documentary, climate action
- Onyeisi:
- Nkedo: Martine Rebetez, Bertrand Gentizon, Gabriel Murisier, Vanessa Lakhdar