Shackleton: Death or Glory (2013)

Can six men endure Sir Ernest Shackleton's Antarctic rescue mission today? Using a replica boat, and the same equipment and clothing as would have been used in 1914, explorer Tim Jarvis and his crew attempt to follow in Shackleton's wake, going beyond the point of no return, using their firsthand extreme experience measured against historical accounts to unlock the secrets of Shackleton's survival.