Sgt. Manuel Toledomeza (left), a section chief, and Lance Cpl. Anthony Miller (right), a gunner, both with 3rd Platoon, Rocket Battery F, 2nd Battalion, 14th Marine Regiment, Marine Forces Reserve, secure the wires of the High Mobility Artillery Rocket System to prevent any loose disturbance, at Landing Zone Bull Attack, near the Chocolate Mountain Aerial Gunnery Range, California, Oct. 11, 2017. The Marines are participating in WTI 1-18 during their two-week annual training to increase their proficiency in employing the HIMARS, advancing their combat effectiveness and readiness for future exercises and deployments. (U.S. Marine Corps photo by Lance Cpl. Melany Vasquez/ Released)