2009 Chilly Cheeks Duathlon Series Photo Gallery December 12, 2009 | By Colorado Triathlete Related: Warmer Temperatures for Chilly Cheeks Duathlon #1 2009 5430 Long Course Photo Gallery 2009 5430 Sprint Triathlon Photo Gallery 2009 IRONMAN Coeur d’Alene Photo Gallery 2009 Loveland Lake to Lake Photo Gallery