If you are familiar with King Of The Hammers, then you are familiar with Ultra 4 vehicles. These machines can go over 100 miles an hour on flat sections of dirt or sand but still be able to go through super technical sections of rock crawling. Sound insane? It is. Who better than to take it on than insane driver Vaughn Gittin JR. Gittin JR is probably best known for drifting his 2015 Monster Energy Nitto Tire Ford Racing Mustang RTR around corners. Check out this video as Vaughn Gittin JR and Justin from American Trucks Ford take on the grueling course.