Épisodes 3
1
Winter
15 mars 2009
• 50m
Following Yellowstone's wildlife in a fight to survive six freezing winter months.
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2
Summer
22 mars 2009
• 50m
As the snow melts, the extent of Yellowstone is revealed, but summer here is fickle.
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3
Autumn
Clôture
29 mars 2009
• 50m
Elk move down from the mountains and beavers repair their dams in preparation for winter.
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