Discover one of the greatest adventure stories of the modern age: the harrowing tale of British explorer Ernest Shackleton's 1914 attempt to reach the South Pole. In August 1914, polar explorer Ernest Shackleton boarded the Endurance and set sail for Antarctica, where he planned to cross the last uncharted continent on foot. In January 1915, after battling its way through a thousand miles of pack ice and only a day's sail short of its destination, the Endurance became locked