Walking tall
U.S. Air Force Tech. Sgt. Patrick Linder, 121st Air Refueling Wing Security Forces Squadron, Rickenbacker Air National Guard Base, Ohio, walks through the streets of a mock village at the Alpena Combat Readiness Training Center, Mich., August 6, 2014. During the training, 121st SFS Airmen received instruction on mission planning, land navigation, building entry, casualty evacuation, and how to shoot, move and communicate. (U.S. Air National Guard photo by Airman 1st Class Wendy Kuhn/Released)