The men on board HMS Terror have every expectation of triumph. As part of the 1845 Franklin Expedition, the first steam-powered vessels ever to search for the legendary Northwest Passage, they are as scientifically supported an enterprise as has ever set forth. As they enter a second summer in the Arctic Circle without a thaw, though, they are stranded in a nightmarish landscape of encroaching ice and darkness. Endlessly cold, with diminishing rations, 126 men fight to surviv