Season 2, Episode 11: Robert Swan

Part 2 of 2: Robert Swan talks about the bittersweet climax of his South Pole expedition and his treacherous journey to the North Pole, the alcohol problem that pushed him to the edge, how Jacques Cousteau inspired him to pursue a 50-year mission, why he emigrated to the United States, and what he is learning from the son now following in his footsteps.