Coil Concentration Navy Petty Officer 2nd Class Baynisha Sumpter places concertina wire at Camp Lejeune, N.C., July 17, 2022, during the naval engineering exercise Summer Pioneer 2022. SHARE IMAGE: Download Image: Full Size (1.79 MB) Tags: navy, summer pioneer 22 Photo By: Marine Corps Cpl. Scott Jenkins VIRIN: 220717-M-QP496-1063Y.JPG Photo Gallery