Once a Boeing Engineer, Now He's Built a Theme Park in His Backyard

"Steve Dobbs shows off his ride, The Madderhorn rollercoaster, in the backyard of his Fullerton home on June 1, 2016.

Dobbs, a former Boeing aerospace engineer, built Disney-inspired rides in his backyard including an adult-sized roller coaster. He calls the collection of rides, Dobbsland."