- Wo 28 december 2011
- 20:00 tot 21:00
Series 1. Episode 7/7 - Highlights of the recent series in which David Attenborough takes viewers on a spectacular journey through the polar year, from the depths of winter to the melting world of the summer. In the south, spring begins for the male Adelie penguins as they build nests and attract mates, then in the following season the parents struggle to raise their chicks before the big freeze of autumn.
In the north, tiny polar bear cubs begin their lives under the snow. Will the youngsters survive as the ice melts beneath their feet?