Image On opening day, the pros came out to play. Aaron Chase and Mike Montgomery side by side on Hellion this past May. Credit Smutok 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 Highland Mountain Bike Park 11/20/2013 8:07am Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter