As Captain Scott lay freezing and starving to death on his return journey from the South Pole, he wrote with a stub of pencil his final words: 'For God's sake look after our people.' Uppermost in his mind were the three women who would now be widows: Kathleen, his own bohemian artist wife; Oriana, the devout wife of the expedition's chief scientist, Ted Wilson; and Lois, the Welsh working-class wife of Petty Officer Edgar Evans. When the news came...