Man Finds Underground Pipe in Woods – Turns Pale When He Hears a Sound

Submarine door

The door opened wasn’t easy to pry open, but in the end, Harold succeeded. But what was behind that door was something he had never expected to see. Behind the door was a strange opening. Was there another door here? It looked like the entrance of a submarine. And behind it, another one. What is this place? And what are all these passages for?