Join Jungle Jack Hanna as he counts down the species that live their lives where other creatures fear to tread – right on the edge! Bighorn Sheep hike the world’s steepest trails, Fur Seals get cozy on a rocky shoreline, Baboons make themselves at home on a sheer rock cliff, and a whole lot more!

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Join Jungle Jack Hanna as he counts down the species that live their lives where other creatures fear to tread – right on the edge! Bighorn Sheep hike the world’s steepes