German WW2 battle stations everywhere and we found a AMAZING underground bunker. What is it ?

German WW2 battle stations everywhere and what is this very special bunker we found up in the mountain side ? Our unique videos takes a ton of time to create so If you like to support our work : My Email : ww2historyhunter@ Check out my monthly WW2 diorama giveaway videos in the beginning of each month. Beautiful WW2 dioramas for my supporters. Check out these incredible Robotics skills : My underwater exploration gear : QYSea Fifish V6S & V6 and Fifish V6 Expert. With a gripper to recover artifacts from the deep ! Omni directional and totally awesome for underwater exploration ! Our flashlight gear