Hedgehog Dragons teeth 1940 IWM E 831
Original wartime caption: Patrolling anti-tank defenses of “hedgehogs” and “Dragon’s Teeth” at Mesa Makul Fortress, 1st Bn South Staffordshire Regt. IWM E 831
laststandonzombieisland
Weapons, Wars, Preparation and Security from a recovering gun nut turned bad writer