: The episode features some of the coldest permanent human settlements on Earth. Antarctic Exploration & Science :
: The first aerial images of the South Pole were captured from a Twin Otter aircraft at -50∘Cnegative 50 raised to the composed with power C "Frozen Planet" The Last Frontier(2011)
The filming of this episode included several technical achievements for the BBC Natural History Unit: : The episode features some of the coldest
: Filming took place in temperatures as low as -50∘Cnegative 50 raised to the composed with power C "Frozen Planet" The Last Frontier(2011)
: Film crews collaborated with scientists to explore bizarre, crystal-filled ice caves inside this active volcano.
: A high-tech research base designed to withstand the world's most extreme winters. Production "Firsts"