Blue Planet II: Into the Blue
Big Blue Cutdown
Special pressure-proof cameras are used to film sperm whales hunting for squid a kilometre beneath the surface and the impact of plastic pollution on the oceans is revealed
Blue Planet II: Into the Blue airs on BBC One Wales HD at 9:50 PM, Tuesday 4 March. (Subtitles, repeat.)
Topics
Education ➝ Science ➝ Factual Topics
Nature ➝ Animals ➝ Environment
David Attenborough
Narrator
James Honeyborne
Executive Producer
Mark Brownlow
Series Producer