Viewers have become accustomed to seeing nature programs pay tribute to the "Big Five" beasts of Africa. Are there animals in North America to rival the elephant, lion, water buffalo, rhino, and leopard? These two vivid programs from National Geographic offer up-close profiles of five spectacular wild creatures you will never forget, ranking the grizzly bear, mountain lion, elk, bald eagle, bison, and other formidable candidates. 90 min. total. Widescreen (Enhanced); Soundtrack: English Dolby Digital 5.1; bonus program.