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Young animals face new challenges as winter envelopes the Rocky Mountains, and spring means the end of childhood. A grizzly mom prepares her cubs for hibernation, a mountain lion raises her kittens and a bison calf must learn to survive the snow.
Primo appuntamento aereo : Oct 10, 1982
Data ultima trasmissione : May 07, 2025
Episodio : 679 Episodio
Stagione : 43 Stagione
Runtime: 53 minuti
Studio: PBS
Nazione: Germany, United States of America
Cast:
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