Sgt. Jansen Davis, a section chief with 3rd Platoon, Rocket Battery F, 2nd Battalion, 14th Marine Regiment, 4th Marine Division, Marine Forces Reserve, directs and positions a High-Mobility Artillery Rocket System to lift and load an M31 Guided Multiple Launch Rocket System during Weapons and Tactics Instructor course 1-18 at Landing Zone Bull Attack, near the Chocolate Mountain Aerial Gunnery Range, California, Oct. 11, 2017. During WTI 1-18, Reserve Marines with 2/14 practiced multiple loading and unloading drills to maintain their proficiency with the HIMARS for their upcoming deployment to Afghanistan. (U.S. Marine Corps photo by Cpl. Dallas Johnson/Released)