Anyone else watch these documentaries on National Geographic? I thought they were very well done. I think I liked Mountains the best. The footage is just terrific, and Josh Brolin does a great job with the narration. The most upsetting was near the beginning of Coasts when the young male sea lions attacked the baby sea lion. The eay the baby screamed and cried as they tossed it around was awful. I had to fast forward. Nature is beautiful, but cruel!