LORETO REGION, Peru -- Lt. (Dr) Blanca Montenegro, Peruvian Navy, injects a dental patient with anesthetic. A team of 15 Air Force doctors and technicians, along with more than 50 Peruvian Navy, Ministry of Health, and civilian practitioners, treated patients in the remote region for two weeks as part of the ongoing Riverine Project, a three year humanitarian medical project sponsored by Twelfth Air Force (Air Forces Southern). (U.S. Air Force photo/Master Sgt. Jesse Moreno)