Pastrana and friends converge on Glamis Sand Dunes for some riding, good times and the premiere of his latest film, Nitro Circus 5: Thrill Billies.Check out http://www.thrillbilliestrailer.com/ billies, bull, circus, dunes, fmx, freestyle, glamis, nitro, pastrana, red, redbull, sand, thrill, thrillbillies, travis, xfighters