Antarctica, the Earth's southernmost continent and larger than the continental U.S., boasts the coldest temperatures to date and the most vicious storms. Throughout history, countless explorers have died attempting to cross its vast intimidating geography. No man has ever successfully traversed down Antarctica's East Coast through the Pole of Inaccessibility to the West Coast of Antarctica- until now. Sebastian Copeland, polar explorer, climate researcher, photographer and author, together with explorer Eric McNair-Landry document the harrowing historical journey in this feature documentary, Antarctica - The Legacy Crossing.