
About Frozen Planet: On Thin Ice
Tuesday at 8.30pm: On Thin Ice looks at the rapid warming of the polar regions, and considers what this might mean for the future of the planet.

Tuesday at 8.30pm: On Thin Ice looks at the rapid warming of the polar regions, and considers what this might mean for the future of the planet.
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They're the characters which make Frozen Planet so incredible to watch - but which is your fave?
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