Christian Campbell, 8, and Annabelle Campbell, 6, son and daughter of U.S. Army Maj. Joshua Campbell, Army Capabilities Integration Center staff officer, play on a blow-up obstacle course during an Oktoberfest celebration at Joint Base Langley-Eustis, Va., Sept. 22, 2017. Since Oktoberfest’s beginning 200 years ago, the German festival has grown from including only horse races to having merry-go-rounds, beer stalls and other amusements. (U.S. Air Force photo by Airman 1st Class Kaylee Dubois)