Afsnit 7
1
To the Ends of the Earth
26 oktober 2011
• 59m
A survey of the Arctic and Antarctic, discovering magical new ice worlds inhabited by the most extraordinary animal survivors on Earth.
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6
The Last Frontier
30 november 2011
• 58m
Humans have no natural protection against the cold of the polar regions. Why, therefore, have we been visiting these remote places for thousands of years; and what keeps us going back today?
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7
On Thin Ice
Season Finale
7 december 2011
• 58m
A look at how scientists measure changes in the polar regions and what those changes mean for the animals and people who live there, as well as the rest of the planet.
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