The giant tires and massive transformer-like machines mixed among the tiny train cars, petrified forest and Old West storefronts make it seem as though it could be a movie set.

But this scene is in Henderson, not Hollywood, at the McCaw School of Mines. McCaw School of Mines Executive Director Clyde Caldwell guided NSA Executive Director Cindy Creighton and Cashman Equipment Sales Manager for Southern Nevada Jeff Lambert through a tour of the facility.