Royal Navy Commandos at La Riviere hedgehog beach obstacles Overlord Normandy IWM A 239922
“Operation Overlord (the Normandy Landings)- D-day 6 June 1944. The British 2nd Army: Royal Navy Commandos at La Riviere preparing to demolish two of the many beach obstacles designed to hinder the advance of an invading army.” IWM A 23992