Image Jack rides his XC bike at some of the steepest downhill trails in the country. Credit George Milner Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 26 of 27Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter Geemilnermedia 1/7/2012 2:00pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter