The Rock Trail - Much like the Mini-Rubicon at Hollister Hills OHV park, the Rock Trail course is full of boulders with axle snapping rocks strung over a slight incline. The difference is the placement of the finish line. It's at the top of a 4 foot ledge which forces most competitors to use heavy throttle application to even come close to cresting. With a set time limit of 10 minutes this obstacle really makes things interesting.