C wire hi-res stock photography and images - Alamy
Concertina wire - Wikipedia
Brigade Support Battalion NCOs get back to basics | Article | The United States Army
U.S. Army Soldiers, with the 5th Battalion 7th Air Defense Artillery Regiment, lay down razor wire for creating an Entry Control Point (ECP) during a “Patriot Shock” exercise in Capu Midia, Romania
How concertina wire became such an effective defense tool | We Are The Mighty
Polish Army Soldiers build a fence with concertina wire at the... News Photo - Getty Images
U.S. Military Galvanized Concertina Wire - MOD Armory
Texas Patrols Its Own Border, Pushing Legal Limits - The New York Times