Cheyenne Firefighters Climb 110 Stories To Honor 9/11 VictimsCheyenne Firefighters Climb 110 Stories To Honor 9/11 VictimsNine Cheyenne Firefighters are honoring the fallen heroes who died in the line of duty 18 years ago at the annual 9/11 Memorial Stair Climb in Denver. Rick RoddamRick Roddam