An excellent documentary about the ill-fated voyage of Captain Shackleton to Antarctica, back when it was almost completely unexplored. It is almost impossible to believe, but after incredible hardships over the course of a year, including the loss of the Endurance, crushed by pack ice, he lost not one man. Best of all, he had a cameraman aboard, and much footage was taken until all the film was gone, and was brought back intact. But they ate all the dogs. Sad.