Tech. Sgt. Josh Sigler sterilizes a deep cut on a young Salvadorian boy's foot as Tech. Sgt. Angel Roush observes Sept. 27 at a makeshift clinic in San Juan Opico, El Salvador, during a medical readiness training exercise. Sergeants Sigler and Roush are members of the Joint Task Force-Bravo Medical Element. JTF-Bravo members participated with the Salvadorian militaries in the exercise. (U.S. Air Force photo/Staff Sgt. Austin May)