Ellsworth Airmen lead a Veterans Day parade through the streets of downtown Rapid City, S.D., Nov. 11. Veterans Day, originally known as Armistice Day, is annually held Nov. 11 in honor of World War I’s end on the 11th hour of the 11th day of the 11th month in 1918. (U.S. Air Force photo/Airman 1st Class Joshua J. Seybert)