Sgt. Jansen Davis (left), a section chief with 3rd Platoon, Rocket Battery F, 2nd Battalion, 14th Marine Regiment, 4th Marine Division, Marine Forces Reserve, Lance Cpl. Zane Treece (center) and Lance Cpl. Justin Minor (right), a driver and gunner with 2/14, respectively, guide a launch pod trainer out of an M142 High Mobility Artillery Rocket System carrier during Weapons and Tactics Instructor course 1-18 at Landing Zone Bull Attack, near the Chocolate Mountain Aerial Gunnery Range, California, Oct. 11, 2017. The Marines with 2/14 are participating in WTI 1-18 to increase their proficiency with the HIMARS and to build experience with firing Guided Multiple Launch Rocket System munitions, thus advancing their combat effectiveness and readiness for future exercises and deployments. (U.S. Marine Corps photo by Cpl. Dallas Johnson/Released)