Matt, Danny and Blake embark on a treacherous, three-day, 75-mile journey through Idaho’s infamous River of No Return Wilderness, an area of steep, rugged mountains; wild whitewater rivers; and deep canyons considered to be inescapable. Starting at n... (more)early 10,000 feet high, the trio descends into a powerful river that was once battled and explored by Lewis and Clark. There, the guys must tackle dehydration, brutal rapids and unpredictable weather. When Danny suffers from lack of water, Matt and Blake must devise a new plan, in which all three can cross through this region’s beautiful yet deadly wilderness.