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David Attenborough travels to the end of the earth, taking viewers on an extraordinary journey across the polar regions of our planet.
Första Air Date : Oct 26, 2011
Senaste Air datum : Dec 07, 2011
Episod : 7 Episod
Säsong : 1 Säsong
Körning: 50:14 minuter
Studio: BBC One
Kasta: David Attenborough