Scary underground German WW2 bunker explore. What are these sounds in there ?

Scary underground German WW2 bunker explore. This place is scary and what are these sounds that i hear in there.. Coralienyas Youtube channel : Our unique videos takes a ton of time to create so If you like to support our work : My Email : ww2historyhunter@ Check out our monthly WW2 diorama giveaway videos in the beginning of each month. Beautiful WW2 dioramas for my supporters. Music : “Entering “ coopyright by WW2HistoryHunter. 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 :