Close your eyes and imagine this BA TATTATATAT Your buddy falls down near shore as you feel some rifles being pointed at you next and you know you have to push forward, towards those big bunkers. A bloody shore, bloody waters, you keep trying to push forward for an hour or so. Later you realize you've ran outta ammo as you grab a M1 Garand that was dropped down by your fallen brothers, as the battle keeps going you hear a WHIZZZ! near you as you close your eyes thinking this is the last fresh breaths you'll have but no you don't fall down and after opening your eyes you notice that the bullet that struck you was repelled by your trusty helmet, HAHAHAH not today you whisper", as you stand up you take one last look to those who didn't make it and wont be returning home then you move up towards to the hills. What is the setting? Especifically