U.S. Air Force Tech Sgt. Benjamin Lemus, 96th Medical Group, checks patient's vision at a medical readiness event in Dangriga, Belize, May 22, 2017. This is the third and final medical event scheduled for Beyond the Horizon 2017, a U.S. Southern Command-sponsored, Army South-led exercise designed to provide humanitarian and engineering services to communities in need, demonstrating U.S. support for Belize. (U.S. Army photo by Spc. Kelson Brooks)