Travis Pastrana and the Nitro Circus - Behind The Scenes. Shot, produced and edited for Motocross.com. Features Travis Pastrana and the Nitro Circus in Castaic, CA figuring out the timing of a multi-vehicle cross-jump. Several MX bikes, 2 Monster Trucks (Grave Digger and TP199) and a Trophy Truck all coming together at once. Bike, Circus, Crash, Digger, Dirt, FMX, Freestyle, Grave, Motocross, Nitro, Pastrana, TP199, Travis