Members of the 3rd Infantry Regiment – Commander-in-Chief’s Guard, from Joint Base Myer-Henderson Hall at Fort Myer, Va., demonstrate battle techniques used during the Revolutionary War in Yorktown, Va., as part of the annual Yorktown Day celebration, Oct. 19, 2014. The celebration included a parade and other festivities including wreath laying ceremonies. (U.S. Air Force photo by Airman 1st Class Kimberly Nagle/ Released)