POW/MIA Memorial Walk and Vigil
Chief Master Sgt. Clayton Lowry, 90th Force Support Squadron superintendent, carries the American flag while Col. Frank Verdugo, 90th Mission Support Group commander, carries the Prisoners of War/Missing in Action flag Sept. 16, 2015, during the 2015 POW/MIA Memorial Walk and Vigil on the Argonne Parade Field on F.E. Warren Air Force Base, Wyo. Different Airmen volunteers carried the flags from 7:30 a.m. to 4:30 p.m., passing off the flags every half hour. (U.S. Air Force photo by Airman 1st Class Brandon Valle)