Blue Planet Series 1, Frozen Seas Clips

1. Raising a family

   Duration: 02:11

2. Antarctica

   Duration: 00:37

3. Leaping for land

   Duration: 02:38

4. Arctic polynyas

   Duration: 02:18

5. Searching for seals

   Duration: 03:37

6. Swimming polar bears

   Duration: 00:43

7. Jackals of the north

   Duration: 01:28

8. Small comfort

   Duration: 01:25