US Air Force AIRMAN Timothy Guynn (left) and US Air Force AIRMAN First Class Coy Hall, members of the 820th Red Horse squadron, Nellis Air Force Base, Nevada, paint the railing at the new barracks that were built by the 820th for Operation NEW HORIZONS in Castries, Saint Lucia. Approximately 100 Marines, Army and Air Force personnel have deployed to Saint Lucia as part of New Horizons. The exercise has a two fold mission of readiness training, and humanitarian assistance in the Carribean and Latin America