Land Mission Marine Corps Cpl. Manuel Cruz, left, and Sgt. Aaron White, both assigned to Joint Task Force Southern Border, hike to place National Defense Area signs near the border barrier in Yuma, Ariz., July 31, 2025. SHARE: Download: Full Size (17.34 MB) Tags: Marine Corps, Border Support Credit: Marine Corps Sgt. Mary Torres VIRIN: 250731-M-HP122-1009.JPG Photo Gallery