U.S. Air Force Lt. Col. Peter Carra, 379th Expeditionary Medical Group (EMDG) optometry officer in charge, performs an eye exam for a U.S. Soldier March 9, 2019, at Camp As Sayliyah (CAS), Qatar. Carra and Tech. Sgt. Marquita Moore, 379th EMDG optometry NCO in charge, travel to CAS once a week to provide eye care for Soldiers who, in turn, fabricate glasses prescribed for Airmen at Al Udeid Air Base, Qatar, and servicemembers at other deployed locations throughout U.S. Central Command. (U.S. Air Force photo by Tech. Sgt. Christopher Hubenthal)