Staff Sgt. Damon Hahn, a patrolman with the 446th Security Forces Squadron, dons his gas mask for the Combat Weapons competition for Rodeo on Wednesday at the firing range at Joint Base Lewis McChord-Lewis Main. In his civilian life, Hahn is a custodian for the Puyallup School District. (U.S. Air Force photo by 2nd Lt. Denise Hauser)