US Navy Cmdr Troy Wilcox, left, an active duty naval aviator, lock sabers with Vincent Wong, a fellow member of B Troop, 4th US Cavalry Memorial from Ft Huachuca as they perform cavalry drills during Fort Lowell Day at Ft Lowell Park. The event coincided with scheduled activities around the fort and adjoining neighborhood that included Mexican paper flower making, historical re-enactments including calvary drills, music, food booths and more in Tucson, Ariz, on Saturday, February 9, 2013.