U.S. airmen look over designs before starting the installation of the next section of playground as part of a New Horizons project in Tambo de Mora, Peru, July 24, 2012. U.S. and Peruvian military engineers worked side by side to build a library, clinic, auditorium and playground for the community, which was devastated by a 2007 earthquake. 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. (U.S. Air Force photo by Staff Sgt. Michael C. Zimmerman/Released)