Racer X Films: Under the Radar July 21, 2011 3:20pm | by: Robb Swiatek Home Multimedia Video Racer X Films Racer X Films: Under the Radar - Motocross Millville, MN Spring Creek Motocross (Millville)AMA Pro Motocross Championship Paul Lindsey points out who had great rides at Spring Creek and flew under the radar.