A young boy waves as he and his mother wait outside to receive free medical and dental care as part of a medical readiness training exercise during exercise Beyond the Horizon. Beyond the Horizon is a joint annual training exercise that combines medical, dental, veterinary and engineering missions to improve the operational readiness of U.S. Forces and reinforce regional stability and interoperability with allied forces, resulting in tangible benefits to the people of Guatemala. (U.S. Army photo by Sgt. Anshu Pandeya)