
In Snow Geese in the Arctic Tundra, narrator Sir David Attenborough looks at geese, who fly the entire length of North America to reach the Arctic. Learn how the Arctic tundra is ideal for snow geese during the summer because grass grows vigorously. This video is excerpted from BBC's Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.

In A Caribou Migration Across the Tundra, follow narrator Sir David Attenborough on an incredible journey as caribou calves embark on their first migration across the Arctic tundra. Watch their determination and resilience as they encounter predators and navigate the difficulties of their surroundings. This video is excerpted from BBC’s Planet Earth II, a breathtaking documentary series that highlights the natural wonders of our planet.

In The World's Longest Overland Migration, narrator Sir David Attenborough takes us above the Arctic tundra to see millions of caribou, along with their newborn calves, migrate thousands of miles as they are pursued by hungry wolves. This video is excerpted from BBC's Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.

In Woolly Caterpillars on the Tundra, narrator Sir David Attenborough describes how a woolly caterpillar has waited 14 years to transform into a moth. Learn how this tough caterpillar transforms as winter melts into spring. This video is excerpted from BBC’s Frozen Planet, a series that shows a fragile world of beauty and hostility, where nature finds a way to survive and thrive in frigid conditions.

In Frost on the Taiga, narrator Sir David Attenborough explains how frost forms on trees, branches, and leaves. But with each new ice crystal, more leaves die. The exception: coniferous trees, a type of tree that makes up the massive taiga biome. This video is excerpted from BBC’s Frozen Planet, a series that shows a fragile world of beauty and hostility, where nature finds a way to survive and thrive in frigid conditions.

In The Impact of Climate Change on Reindeer Herders of Siberia, host Simon Reeve visits the Even people, a nomadic group of reindeer herders in the remote wilderness of Siberia. Simon discusses with one couple how climate change is threatening their way of life. This video is excerpted from BBC's Incredible Journeys With Simon Reeve, a series that highlights one journalist’s travels across the globe and the diverse cultures and peoples he meets along the way.

In The Green Ring of the Snowy Boreal Forests, narrator Sir David Attenborough highlights the distinct barrier between frozen land and forest. As spring creeps north, snowy boreal forests form a ring of green around the Earth. This video is excerpted from BBC's Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.





In Modern Reindeer Herders' Life on the Tundra, narrator Sir David Attenborough introduces the Dolgan, a group of reindeer herders in Siberia. They have herded reindeer for generations, prompting and prodding docile reindeer to move from one place to another. This video is excerpted from BBC’s Frozen Planet, a series that shows a fragile world of beauty and hostility, where nature finds a way to survive and thrive in frigid conditions.

In Snow Geese in the Arctic Tundra, narrator Sir David Attenborough looks at geese, who fly the entire length of North America to reach the Arctic. Learn how the Arctic tundra is ideal for snow geese during the summer because grass grows vigorously. This video is excerpted from BBC's Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.

In A Caribou Migration Across the Tundra, follow narrator Sir David Attenborough on an incredible journey as caribou calves embark on their first migration across the Arctic tundra. Watch their determination and resilience as they encounter predators and navigate the difficulties of their surroundings. This video is excerpted from BBC’s Planet Earth II, a breathtaking documentary series that highlights the natural wonders of our planet.

In The World's Longest Overland Migration, narrator Sir David Attenborough takes us above the Arctic tundra to see millions of caribou, along with their newborn calves, migrate thousands of miles as they are pursued by hungry wolves. This video is excerpted from BBC's Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.

In Woolly Caterpillars on the Tundra, narrator Sir David Attenborough describes how a woolly caterpillar has waited 14 years to transform into a moth. Learn how this tough caterpillar transforms as winter melts into spring. This video is excerpted from BBC’s Frozen Planet, a series that shows a fragile world of beauty and hostility, where nature finds a way to survive and thrive in frigid conditions.

In Frost on the Taiga, narrator Sir David Attenborough explains how frost forms on trees, branches, and leaves. But with each new ice crystal, more leaves die. The exception: coniferous trees, a type of tree that makes up the massive taiga biome. This video is excerpted from BBC’s Frozen Planet, a series that shows a fragile world of beauty and hostility, where nature finds a way to survive and thrive in frigid conditions.

In The Impact of Climate Change on Reindeer Herders of Siberia, host Simon Reeve visits the Even people, a nomadic group of reindeer herders in the remote wilderness of Siberia. Simon discusses with one couple how climate change is threatening their way of life. This video is excerpted from BBC's Incredible Journeys With Simon Reeve, a series that highlights one journalist’s travels across the globe and the diverse cultures and peoples he meets along the way.

In The Green Ring of the Snowy Boreal Forests, narrator Sir David Attenborough highlights the distinct barrier between frozen land and forest. As spring creeps north, snowy boreal forests form a ring of green around the Earth. This video is excerpted from BBC's Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.





In Modern Reindeer Herders' Life on the Tundra, narrator Sir David Attenborough introduces the Dolgan, a group of reindeer herders in Siberia. They have herded reindeer for generations, prompting and prodding docile reindeer to move from one place to another. This video is excerpted from BBC’s Frozen Planet, a series that shows a fragile world of beauty and hostility, where nature finds a way to survive and thrive in frigid conditions.