
David Attenborough journeys to the poles to investigate what rising temperatures will mean for the people and wildlife that live there, and for the rest of the planet.

David Attenborough journeys to the poles to investigate what rising temperatures will mean for the people and wildlife that live there, and for the rest of the planet.

David Attenborough journeys to the poles to investigate what rising temperatures will mean for the people and wildlife that live there, and for the rest of the planet.