U.S. Air Force Maj. Nathon Schwamburger, left, extracts a tooth from a Peruvian patient at a health response team Expeditionary Medical Support mobile field hospital in Huancavelica, Peru, July 2, 2012, during New Horizons 2012. Schwamburger is deployed from Langley Air Force Base, Va., for training, and to provide humanitarian and medical services. (U.S. Air Force photo by Staff Sgt. Michael C. Zimmerman/Released)