1910: Two men are racing to be the first to reach the South Pole. Captain Robert Falcon Scott heads a well-financed, technologically-advanced expedition - aiming to reach the pole in the "proper" and heroic way... on foot. Roald Amundsen's effort is more modest, relying on cheap sled dogs to carry him to victory. 

Scott - for all his money, for all his fancy equipment, for all his backing from the mighty Royal Navy - is doomed to failure in the icy wastes of Antarctica. Why?

For a full list of sources go to timharford.com