Parker, CO – July 25, 2013 - The crown jewel of the Summer in the Rockies six-week series, the $50,000 Parker Adventist Hospital Grand Prix, was held on Saturday afternoon of Week VI. It was Military Day at the Colorado Horse Park, honoring and welcoming military and first responders to enjoy family activities and great show jumping. Title sponsor Parker Adventist Hospital was on hand for helmet fittings and distribution of free riding helmets to children as part of their Equestrian Safety Program.