Maj. (Dr.) Carlos Cebollero conducts a refraction test on a patient Feb. 6 during a goodwill visit to the Thairat 72 School in Udon Thani,Thailand. This medical-dental goodwill mission is the second civil-action project in Thailand as part of exercise Cope Tiger 2007. Major Cebollero is an optometrist with the 374th Medical Group at Yokota Air Base, Japan. (U.S. Air Force photo/Staff Sgt. Betty J. Squatrito-Martin)