Anthony Diaz of Durango Colorado almost looses his balance in the downhill final Sunday, June 29, 2008 during the National Mountain Bike Series at Deer Valley Resort in Park City.. The National Mountain Bike Series made it's fourth stop of the season at Deer Valley and attracted riders to compete in several events including cross-country, downhill, short track and duel slalom. 06/29/2008 Jim Urquhart/The Salt Lake Tribune

Chris Van Dine of Park City sticks the final drop of the downhill final Sunday, June 29, 2008 during the National Mountain Bike Series at Deer Valley Resort in Park City.. The National Mountain Bike Series made it's fourth stop of the season at Deer Valley and attracted riders to compete in several events including cross-country, downhill, short track and duel slalom. 06/29/2008 Jim Urquhart/The Salt Lake Tribune

Justin Leov of Christ Church New Zealand, right, is congratulated by Clay Porter of Ventura, California, center, and Aaron Gwin of Morongo Valley, California, left, after winning the downhill final Sunday, June 29, 2008 during the National Mountain Bike Series at Deer Valley Resort in Park City.. The National Mountain Series made it's fourth stop of the season at Deer Valley and attracted riders to compete in several events including cross-country, downhill, short track and duel slalom. 06/29/2008 Jim Urquhart/The Salt Lake Tribune

Chris Peariso of Amherst Junction, Wisconsin rounds a corner in the Short-track final Sunday, June 29, 2008 during the National Mountain Bike Series at Deer Valley Resort in Park City. The National Mountain Series made it's fourth stop of the season at Deer Valley and attracted riders to compete in several events including cross-country, downhill, short track and duel slalom. 06/29/2008 Jim Urquhart/The Salt Lake Tribune