《坚忍号：沙克尔顿的传奇南极远征》讲述了勇气与坚持的传奇。8x8x8视频永久免费

　　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.