A U.S. Air Force Band’s Celtic Aire ensemble member plays the flute during a Memorial Day weekend show at the National Harbor in Fort Washington, Md., May 27, 2017. Celtic Aire is a Celtic and folk ensemble formed in 2007. The group is comprised of five musicians from the U.S. Air Force Band’s Singing Sergeants. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)