A Paraguayan boy receives anti-worm treatment while US Army Colonel Ed Anderson, Pediatrics, from the Army Reserve, 21st General Hospital, Saint Louis, Missouri, writes up a prescription during the Canada San Juan MEDRETES clinic, Paraguay, Exercise NEW HORIZONS. Combined Task Force Guarani Springs conducts engineer and medical operations in Paraguay, enabling joint training. The task force will renovate, construct and improve the infrastructure of four schools, four water wells, two medical clinics, and conduct multiple Medical Readiness Training Exercises (MEDRETES), and Veterinarian Readiness Training Exercises (VETRETES) as agreed to by the government of Paraguay