Hugo-winner Simmons brings the horrific trials and tribulations of arctic exploration vividly to life in this beautifully written historical, which injects a note of supernatural horror into the 1840s Franklin expedition and its doomed search for the Northwest Passage. Sir John Franklin, the leader of the expedition and captain of the Erebus, is an aging fool. Francis Crozier, his second in command and captain of the Terror, is a competent sailor, but . . . .