In 1943, with the German Sixth Army annihilated at Stalingrad and Rommel's Afrika Korps in full retreat after defeat at El Alamein, Winston Churchill's War Cabinet met to discuss the opening of a new front. Its battles would be fought not on the beaches of Normandy or in the jungles of Burma but amid the blizzards and glaciers of the Antarctic.
Originally conceived as a means by which to safeguard...