U.S. Air Force Senior Airman Jason Berry, 823rd Expeditionary RED HORSE Squadron water and fuels systems maintenance journeyman, out of Hurlburt Field, Fla., digs a trench as part of the walkway between old and new schoolhouses at the Gabriela Mistral school construction site in Ocotes Alto, Honduras, July 14, 2015. The construction project is one part of the New Horizons Honduras 2015, an annual humanitarian and training exercise put on by U.S. Southern Command. New Horizons was launched in the 1980s and is an annual joint humanitarian assistance exercise that U.S. Southern Command conducts with a partner nation in Central America, South America or the Caribbean. The exercise improves joint training readiness of U.S. and partner nation civil engineers, medical professionals and support personnel through humanitarian assistance activities. (U.S. Air Force photo by Capt. David J. Murphy/Released)