Couple From Idaho Finds A Sinkhole Inside Their Garage That Unexpectedly Reveals A Big Mystery

Bomb Shelter?

Nobody was sure about the purposes of the room but the couple assumed it to be a bomb shelter. However, the engineer did not take a second on turning it down. The structure of the room was telling a different story. He was surprised that this did not cave in any sooner. The cement happened to be only a couple inches thick.