Master Sgt. Rick Voeller, 133rd Communications Flight, directs Airmen as a shelter manager during an evacuation exercise at Volk Field, Wis. on May 15, 2009. Hundreds of men and women from the Minnesota Air National Guard unit joined others from Scott Air Force Base, Illinois for Readiness Safeguard in preparation for an Operational Readiness Inspection. USAF Official photo by Technical Sgt. Erik Gudmundson.(Released)