U.S. Air Force Staff Sgt. Odell Glasper, with New Horizons 2014 port operations, discusses logistics with Port of Belize authorizes as he prepares to drive a truck off of the barge and onto the pier in Belize City, Belize, March 8, 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.