The first attempt on Everest in 1922 by George Leigh Mallory and a British team is an extraordinary story full of controversy, drama and incident, populated by a set of larger-than-life characters straight out of Boys Own and Indiana Jones. The expedition ended in tragedy when, on their third bid for the top, Mallory's party was hit by an avalanche that left seven men dead. Using diaries, letters, published and unpublished accounts, Mick Conefrey creates a rich character-driven narrative, exploring the motivations and private dramas of key individuals and detailing the back-room politics and bitter rivalries that lay behind this epic adventure.