
![]() | Year: 2009 Genre: Factual Channel: BBC1 Series: 1 Episodes available: 6 Available from: 1 Nov 2019 Removed: 7 Nov 2020 Sir David Attenborough narrates the jaw-dropping and brutal stories behind the world’s greatest natural occurrences. From the annual thaw of Arctic sea ice to the migration of African wildebeests, watch each event in vivid detail. |