U.S. Army SPC. Misty Fox, a Veterinarian Technician, from 993rd Medical Detachment, Colorado Army National Guard (COARNG), vaccinates a pig during the Veterinarian portion of a Medical Readiness Training Exercise (MEDRETE) at Valle Seron, during Exercise New Horizons Panama 2007. New Horizons Panama 2007 is a joint military humanitarian assistance exercise hosted by the United States and the Government of Panama. (U.S. Army PHOTO by Juan Torres-Diaz, CIV) (Released)