Two Guatemalan soldiers rappel down a 30-foot tower during a stress event at Fort Tolemaida, Colombia, July 28, 2014, as part of Fuerzas Comando 2014.
Fuerzas Comando is a U.S. Southern Command-sponsored special operations skills competition and senior leader seminar that is conducted annually in Central and South America and the Caribbean. (DoD photo by Staff Sgt. Angel Martinez, U.S. Army/Released). Original public domain image from Flickr