The Blue Planet: 1x4
Frozen Seas
An environment where only the toughest survive, the Arctic and Antarctic are unrelenting habitats. Only in spring does life begin again. Plankton blooms and feeds fast hordes of migrating fish, walruses rake the seabed for clams, and minke and humpback whales gorge themselves on gigantic swarms of krill. But it is a brief spring feast – the ice soon returns and pushes life back into the ocean.
- 1 - 1Ocean World Sep. 12, 2001
- 1 - 2The Deep Sep. 19, 2001
- 1 - 3Open Ocean Sep. 26, 2001
- 1 - 4Frozen Seas Oct. 03, 2001
- 1 - 5Seasonal Seas Oct. 10, 2001
- 1 - 6Coral Seas Oct. 17, 2001
- 1 - 7Tidal Seas Oct. 24, 2001
- 1 - 8Coasts Oct. 31, 2001