Braydon Moyer, the son of Spc. Caleb Moyer, a medic assigned to Headquarters and Headquarters Battery, 1st Battalion, 82nd Field Artillery Regiment, 1st Brigade Combat Team, 1st Cavalry Division, pulls the string to a miniature trebuchet during the Ironhorse Fall Fest, Oct. 25, at Fort Hood, Texas. The goal was to launch a small, light-weight foam ball to fly 30 or so feet into a pre-marked target area. (U.S. Army photo by Staff Sgt. John Couffer, 1st BCT Public Affairs, 1st Cav. Div./Released)