Symphonie de la nature dans la Grande Cariçaie
- Yıl: 1970
- Ülke:
- Tür: Belgesel
- Stüdyo: Teenergy Productions
- Anahtar kelime: switzerland, climate change, nature documentary, environmental documentary, climate action, environnement, ramsar
- Yönetmen: Hassan Lakhdar
- Oyuncular: Michel Baudraz, Christian Clerc, Antoine Gander, Christophe Le Nedic, Christophe Sahli, Sami Zaïbi