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.
Documentary
DirectorErnst Arendt
StatusReleased
LanguageGerman
Release DateJanuary 1, 1980
Runtime23m
StatusReleased
LanguageGerman
Release DateJanuary 1, 1980
Runtime23m
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