U.S. Army Col. Brad Kohl, of the Medical Detachment,

U.S. Army Col. Brad Kohl, of the Medical Detachment, Arizona National Guard, performs dental services on a Guatemalan girl at a Medical Readiness Training Exercise during Beyond the Horizon, Conevisa, Guatemala, May 21, 2014. Beyond the Horizon is an annual exercise that embraces the partnership between the United States and Guatemala, to provide focused humanitarian assistance through various medical, dental, and civic action programs. (U.S. Army photo by Pfc. Christopher Martin/Released)