Members of the 149th Civil Engineer Squadron erect an interior wall for an office in the Expeditionary Medical Support (EMEDS) building, on the grounds of the Military Central Hospital in Yerevan, Armenia. The Texas Air National Guard civil engineers deployed from San Antonio, Texas, to Yerevan to work on security cooperation initiatives and humanitarian assistance projects during the first two weeks of August 2009. The EMEDS building will accommodate medical equipment, supplies, tents and personnel to facilitate Armenian response to natural disasters and wartime contingencies. (Texas Military Forces photo by Tech. Sgt. Rene Castillo)