Frozen Planet
On Thin Ice (1x7)
Show finale
Air date: Dec 07, 2011
David Attenborough reveals how scientists measure the changes in the polar regions and what they mean for the animals and people who live there, as well as for the whole planet.
- Premiered: Oct 2011
- Episodes: 7
- Followers: 23
- Ended
- BBC One
- Wednesday at 21
