Airmen from the 823rd Expeditionary RED HORSE Squadron, out of Hurlburt Field, Fla., and Marines from the 271st Marine Wing Support Squadron, 2nd Marine Air Wing, based out of Marine Corps Air Station Cherry Point, N.C., prepare cement which will be used for the bond beam which will is used to hold the roof of the new two-room schoolhouse at the Gabriela Mistral primary school site in the village of Ocotes Alto near Trujillo, Honduras, June 22, 2015. The building is one of multiple projects going on in and around Trujillo and Tocoa as part of New Horizons Honduras 2015 training exercise. 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)