US Air Force Lance Corporal Jeff Winter (left) and US Air Force AIRMAN First Class Josh Walker (right) team up to lay out the roof plywood during the construction of the Las Palmas School, Paraguay, during Exercise NEW HORIZONS. Combined Task Force Guarani Springs conducts engineer and medical operations in Paraguay from, 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