Its not just the animals who have a hard time at the south pole, the humans living out there do too, as the hardy souls at the Antarctica scientific research post prove. Narrated by Sir David.
Programme website: Weatherman Peter Gibbs travels to the Halley research station. Situated in one of the most extreme environments on the planet but what is studied here.
How do you lead an expedition to one of the coldest climates on earth? Martin Enckell describes what it's like to work in Antarctica during filming for Blue Planet II. Subscribe to BBC Earth.
