U.S. Air Force Col. Dan Perala, optometrist with the 153rd Airlift Wing performs an eye exam, May 11, 2018 at the Savannah Civic Center in support of Operation Empower Health Greater Savannah. The Innovative Readiness Training is a U.S. military training opportunity that provides real-life deployment training and readiness for military personnel while addressing public and civil-society needs. (U.S. Air National Guard Photo by Tech. Sgt. John Galvin)