坚忍号见证了沙克尔顿不屈的南极精神。第一版主论坛

　　A retelling of Sir Ernest Shackleton 's ill-fated expedition to Antarctica in 1914-1916, featuring new footage of the actual locations and interviews with surviving relatives of key expedition members, plus archived audio interviews with expedition members, and a generous helping of the footage and still photos shot on the expedition.