Colorado Training Colorado Air National Guardsmen conduct training in real-world scenarios on Buckley Air Force Base, Colo., Nov. 15, 2015. The airmen are assigned to the 140th Security Forces Squadron. Colorado National Guard photo by Air Force Tech. Sgt. Nicole Manzanares SHARE: Download: Full Size (2.15 MB) Credit: Tech. Sgt. Dixie Manzanares VIRIN: 151115-D-HV319-232.JPG Photo Gallery