U.S. Marine Corps Lance Cpl. Daniel T. Sinkiewicz,

U.S. Marine Corps Lance Cpl. Daniel T. Sinkiewicz, left, a rifleman with 2nd Platoon, Echo Company, 2nd Battalion, 6th Marine Regiment, 2nd Marine Division (2d MARDIV), and U.S. Navy Hospital Corpsman Petty Officer Third Class Jacob A. Proctor, observe the ongoing action of platoon-level attack live fire training at Graze shooting range on U.S. Army Yuma Proving Grounds for Talon Exercise (TalonEx) 2-17, Yuma, A.Z., April 2, 2017. The purpose of TalonEx was for ground combat units to conduct integrated training in support of the Weapons and Tactics Instructor Course (WTI) 2-17 hosted by Marine Aviation Weapons and Tactics Squadron One (MAWTS-1). (U.S. Marine Corps photo by Lance Cpl. Tojyea G. Matally)