Shackleton's Endurance: The Lost Ice Ship Found

Following recent news of the history-making discovery of Shackleton's ship the Endurance, this 90-minute special will serve as a definitive look at Sir Ernest Shackleton's historic and ill-fated 1914 Antarctic expedition resulting in the loss of his highly revered ship, as well as maritime archaeologists' relentless mission to find this holy grail of shipwrecks.