Lauro confronts -40  weather, a broken sled, and exhausted dogs on the Iditarod Trail while running down the frozen Yukon River. Bret and Ivy make an impressive haul of beaver to finish their trapping season. Tom and Jack carve a traditional peace pipe from rare catlinite stone. Paul installs a 1,000-gallon water cistern at his off-grid cabin. Jake hits the jackpot while hunting for deer and elk antler sheds in eastern Montana.