Environments that push the human body to its limits
World Service,路6 episodes
Marine biologist Tony Rice discusses the abyss, the world's open trenches in the ocean
27 Jun 1997,路13 mins
Robert Swan was the first person to travel to both the North and the South Pole
10 Sep 1997,路13 mins
The Tibetan name for Everest is Chomolungma
12 Sep 1997,路13 mins
Antarctica is Earth's southernmost continent and is the coldest place on Earth
24 Sep 1997,路13 mins
The temperature in the Sahara desert can get up 54掳C
25 Sep 1997,路13 mins
Space starts at the point known as the K谩rm谩n line and is at an altitude of 100km
01 Oct 1997,路13 mins