Overview: In Idaho, Kidd and Harry Youren navigate the raging rapids of the Snake River to deliver a scow boat to its new owner. In Montana, Tom Oar teaches 9-year-old Hank McAfee all about trapping. Jake Herak unleashes his young pups on the Mountain Lions of the Tobacco Roots but takes a nasty fall high in the backcountry. Eustace Conway uses all his backwoods skills to build the ultimate firepit for Turtle Island.