On 17 January 1913 alone & near starvation Douglas Mawson leader of the Australasian Antarctic Expedition was hauling a sledge to get back to base camp. The dogs were gone. Then Mawson plunged through a snow bridge dangling over an abyss by the sledge harness. A line of poetry gave him the will to haul himself back to the surface. Mawson was sometimes reduced to crawling & one night he discovered that the soles of his feet had detached from the flesh beneath. On 8 February he staggered back to base his features unrecognisably skeletal. Illustrated by a trove of Frank Hurley's Antarctic photographs this thrilling almost unbelievable account establishes Mawson in his rightful place as one of the greatest polar explorers & expedition leaders.