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Earth's Seasonal Secrets Clips
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Snow spa monkeys—Winter
Duration: 01:31
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Penguin huddle—Winter
Duration: 01:59
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Black grouse fight—Winter
Duration: 02:46
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A brave grizzly mum—Autumn
Duration: 02:49
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Busy beavers—Autumn
Duration: 01:46
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Guillemot leap—Autumn
Duration: 03:09
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Chipmunks and acorns—Autumn
Duration: 02:58
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Thieving pikas—Summer
Duration: 02:41
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Butterfly ball—Summer
Duration: 02:18
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Silver ants—Summer
Duration: 02:39
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Albatross vs shark—Summer
Duration: 03:10