CAMP LEJEUENE, Calif. (July 17, 2022) Engineering Aide 2nd Class Baynisha Sumpter assigned to Naval Mobile Construction Battalion (NMCB) 1 places concertina wire during Summer Pioneer 2022 on Camp Lejeune, North Carolina, July 17, 2022. Summer Pioneer 2022 is a naval engineering exercise demonstrating integrated U.S. Marine Corps and U.S. Navy formations to establish and sustain expeditionary advanced bases and maritime domain awareness. (U.S. Marine Corps photo by Cpl. Scott Jenkins)