Žáner: Dokumentárny
Hviezdy: Pierre Goeldlin, Stéphane Cottet, Roger Hartmann, Georges Gillièron, Sylvia Capuana, Harald Kammer
posádka: Tristan Mühlestein (Post Producer), Guillaume Main (Camera Operator), Hatim Ham (Camera Operator), Bernard Duc (Sound), Anne Lakhdar (Producer), Anne Madeleine Mancosu (Camera Operator)
Krajina:
Jazyk:
štúdio: Teenergy Productions
Runtime: 1:47:31 minút
kvalita: HD
Vydané: Jan 01, 1970
IMDb: 10
Kľúčové slová:switzerland, swallow (bird), biodiversity, environmental documentary, bird, animals & nature
