Sgt. Artis Smith, a native of Fayetteville, N.C., assigned to 95th Chemical Company, leads his team through Baumeister MOUT Site, Feb. 28, 2013, during a Military Operations in Urban Terrain exercise. Clearing buildings of potential threats in an urban environment is an essential soldiering skill and imperative for chemical soldiers to be proficient in when performing recon for chemical or biological agents. (U.S. Air Force photo/Justin Connaher)