U.S. Army Reserve Sgt. Brett Baginsky, a technical engineer from Philadelphia, Pennsylvania, with Headquarters and Headquarters Company, 365th Engineer Battalion, uses a rubber mallet to level a cinder block during the construction of a medical clinic June 21 in Tojocaz, Guatemala. Baginski, a civilian construction foreman, brought his expertise in the field to aid the 358th Engineer Company, from New Cumberland, Pennsylvania, in building the clinic. (U.S. Army Reserve photo by Master Sgt. Ryan Matson, 652nd Regional Support Group)