American Ninja Warrior - Season 4 Episode 24 -

The National Finals come to a close on Mt. Midoriyama's final stages. Stage 2 includes the Slider Drop, Double Salmon Ladder, Unstable Bridge, Balance Tank, Metal Spin, and Wall Lift. Stage 3 features the Roulette Cylinder, Door Knob Grasper, Floating Boards, Ultimate Cliffhanger, Bungee Rope Climb, Hang Climb, Spider Flip, and Flying Bar. If anyone reaches Stage 4 and conquers it, they'll earn $500,000 and the title of "American Ninja Warrior."