Belizean contractors prepare to level a concrete slab at the Stella Maris School for children with disabilities in Belize City, Belize, March 7, 2014, in preparation for a New Horizons 2014 construction project. Belize Defense Force personnel and other New Horizons participants planned to build an addition onto the school after the events kickoff in April. New Horizons is a U.S. Southern Command-sponsored annual series of joint humanitarian assistance exercises deploying U.S. military engineers, veterinarians, medics and other professions to Central and South American nations for training, construction projects and to provide humanitarian and medical services.