Hand Signals A British soldier, right, uses hand signals to direct a U.S. soldier using heavy equipment to move a bridge during exercise Livorno Shock at Leghorn Army Depot in Livorno, Italy, Oct. 21, 2016. Army photo by Elena Baladelli SHARE: Download: Full Size (3 MB) Tags: soldiers, army, training Credit: Elena Baladelli VIRIN: 161021-A-II094-026A.JPG Photo Gallery