Image Ronnie checking out the lines before the start of competition. The riders carefully carve their own grooves before the start of the event. Credit GuyB Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 1 of 12Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 8/5/2007 6:32am Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter