June 20th 2010: Some of the top windsurfing athletes competed in the Pistol River Jump Off to see who could go the biggest. This competition used the Shadowbox, on board GoPros and video cameras on the beach to determine the winner. For more action go to http://www.epicsessions.tv and http://www.shadowboxlive.com http://mpora.com/videos/P6YY4SJVA