Parker, CO – June 26, 2013 - A crowd of spectators gathered to watch spectacular show jumping at the much-anticipated $30,000 Nutrena Summer in the Rockies III Grand Prix in the Kathy and Brad Coors Family Grand Prix Arena at the Colorado Horse Park on a perfect Colorado Saturday afternoon. John Pearce and Chianto claimed the $30,000 Summer in the Rockies Grand Prix, presented by Nutrena, on Saturday at the Colorado Horse Park. Photo by Mary Adelaide Brakenridge.