Retired Chief Master Sgt. Walter Hortlacher, formerly a member of the 482nd Civil Engineering Squadron, and Master Sgt. Raul Santiago, a member of the 482nd CES, Homestead Air Reserve Base, Fla., work on improvement projects for the Dry Tortugas National Park, Fla., July 17. As part of the Innovative Readiness Training program, members from the squadron work side-by-side with National Park Service personnel on projects that enhance living conditions in the park while ensuring traditional reservist's receive critical training opportunities. (U.S. Air Force photo/Maj. Brooke Cortez)