Das Haus der Biber
Das Haus der Biber su Tantifilm e CB01. An expedition decided to observe the life of the beavers - nature's engineer - in the woods of the Rocky Mountains: for the first time a beaver family was filmed in its den during the course of the season.
- Genere: Documentario
- Paese: Germany
- Direttore: Ernst Arendt
- Attori: