This is the epic first-hand account of the Endurance expedition.
As the first world war broke out in Europe, Shackleton's expedition to the South Pole became trapped by ice. Their ship, the Endurance, was crushed and the men were forced to survive in and escape from one of the world's most hostile environment.
Traversing glaciers, scaling cliffs and crossing treacherous seas in open boats, all the time threatened by brutal cold and hunger, the men, through their own strength and Shackleton's leadership, all made it to safety.
This story makes the efforts of latter-day adventurers look pale in comparison.