The United States Air Force Honor Guard Drill Team performs during The Royal Edinburgh Military Tattoo on the Esplanade of the Edinburgh Castle in Edinburgh, Scotland Aug. 6, 2015. A 20-member group of the Honor Guard Drill Team traveled to the United Kingdom to represent the USAF and the Department of Defense as the only branch of military service from the U.S. performing in the tattoo. (U.S. Air Force photo/Staff Sgt. Nichelle Anderson/Released)