Civilians and U.S. Service members with the New Horizons Port Operations Team works on plans to unload construction vehicles and shipping containers in Belize City, Belize, March 7, 2014, for use during New Horizons 2014. 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.