U.S. Air Force Technical Sgt. Efren Lopez, a photographer with 4th Combat Camera Squadron, March Air Reserve Base, Calif., plays with Afghan kids at a Medical Capabilities operation in Zakuzi Village, Zabul province, Afghanistan, Nov. 18, 2009. MEDCAPs provide medical treatment to local Afghans as part of Operation Enduring Freedom. (U.S. Air Force photo/Technical Sgt. Efren Lopez)