1. The Journey

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. 11 February 2013. 52 min

Emperor penguins cross a treacherous frozen sea to reach their breeding grounds.

2. First Steps

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. 18 February 2013. 52 min

Newborn penguins are caught taking their first unsteady steps.

3. Growing Up

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. 25 February 2013. 52 min

As the chicks become increasingly independent, their parents continue to protect them.