In August 1897, the young Belgian commandant Adrien de Gerlache set sail for a three-year expedition aboard the good ship Belgica with dreams of glory. His destination was the uncharted end of the earth: the icy continent of Antarctica. But de Gerlache’s plans to be first to the magnetic South Pole would swiftly go awry. After a series of costly setbacks, the commandant faced two bad options: turn back in defeat and spare his men the devastating Antarctic winter, or recklessly chase fame by sailing deeper into the freezing waters. De Gerlache sailed on, and soon the Belgica was stuck fast in the icy hold of the Bellingshausen Sea. The ship’s occupants were plagued by a mysterious illness and descended into madness. In this epic tale, Julian Sancton unfolds a story of adventure and horror for the ages.