In 1966, Heinz Sielmann sets off on his longest expedition. He spent 19 months traveling through the wilderness of North America. From the alligator swamps of the Everglades to the breeding grounds of arctic wa... read more
Director
Writer
Director of Photography
Director of Photography
Self
Narrator (voice)
89 minutes
1969-10-30
Deutsch
Germany
Heinz Sielmann-Produktion
250 days ago
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