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Video thumbnail: Nature's Great Race The Herd Gets Back on Track

Nature's Great Race

The Herd Gets Back on Track

With just 13 days left until they go into labor, this herd still has 180 miles to go.

The Herd Gets Back on Track

Video thumbnail: Nature's Great Race Bear Gets Too Close for Comfort

Nature's Great Race

Bear Gets Too Close for Comfort

In open landscape, a bear has a hard time catching caribou - but not humans.

Bear Gets Too Close for Comfort

Video thumbnail: Nature's Great Race Caribou Face a Gauntlet of Bears

Nature's Great Race

Caribou Face a Gauntlet of Bears

The grizzles have just woken up from 6 months of hibernation, and they're starving.

Caribou Face a Gauntlet of Bears

Video thumbnail: Nature's Great Race Next on Episode 2 | Caribou

Nature's Great Race

Next on Episode 2 | Caribou

A hundred thousand caribou migrate thousands of miles through a harsh Arctic wilderness.

Next on Episode 2 | Caribou

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