U.S. Soldiers compete in the ruck march event at the 2018 U.S. Army Reserve Best Warrior Competition at Fort Bragg, North… https://www.rawpixel.com/image/8727801/photo-image-light-public-domain-personFree Image from public domain license
U.S. Marine Corps Cpl. Christian Godshall, left, a mortar Marine with 1st Battalion, 2nd Marine Regiment, 22nd Marine… https://www.rawpixel.com/image/8728239/photo-image-public-domain-person-manFree Image from public domain license