This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
US Navy NR Seabees stationed with Naval Mobile Construction Battalion NMCB begin laying concertina wire as the battalion prepares to start the tactical portion of their field exercise. en CAMP SHELBY Miss June Seabees stationed with Naval Mobile Construction Battalion NMCB begin laying concertina wire as the battalion prepares