Corporal Kamen Pinkey, a motor transportation operator assigned to Company A, 1st Battalion, 11th Marine Regiment, 1st Marine Division, posts security for a CH-53E Super Stallion aboard Marine Corps Base Camp Pendleton, Calif., June 17, 2015. The CH-53s transported M777 howitzers and ammunition as part of 1/11’s quarterly exercise to test the artillery Marines’ proficiency and readiness.