A mural created by U.S. Air Force Staff Sgt. Ashley Johnson, a munitions technician assigned to the 707th maintenance squadron, decorates the walls of the 307th Maintenance Squadron munitions flight building at Barksdale Air Force Base, Louisiana. Since becoming a Reserve Citizen Airman, Johnson has created several different designs for units around the 307th Bomb Wing. (U.S. Air Force photo by Master Sgt. Ted Daigle)