JACKSONVILLE, Fla. (May 25, 2022) Religious Programs Specialist 2nd Class Justin Knight places a flag on a grave at the Jacksonville National Cemetery in preparation for Memorial Day. Military personnel and civilians gathered to place 18,000 to 20,000 U.S. flags in preparation for a Memorial Day observance ceremony. The 526-acre national cemetery is home to over 16,000 memorials. (U.S. Navy photo by Mass Communication Specialist 2nd Class Zachary D. Behrend)