Riley's headed to the Wild West to rebuild one of the first ski lifts in the country. Building just outside of rugged Yellowstone presents additional challenges and even requires a special helicopter to crane the materials into place.
Riley crosses the pond to scale three iconic bridges in the U.K. The famed Tower Bridge in London is being restored. In Scotland, he'll construct scaffolding at the top of the Forth Bridge, a vertigo-inducing 367 feet over the water!