The beach of Wissant, in Nord-Pas-de-Calais in France, is still full of WWII obstacles en bunkers. The sea is slowly pulling them in or digging away the sand from under them so the concrete structures seem to lie scattered all over the beach. Still, you can get a good picture of the thoroughness with which the German defence was prepared. And looking at this coastline, it doesn’t seem strange at all that they expected a landing at Wissant.