>>2807817this is rare but does happen from time to time. I've never had anything I would call paranormal. I have heard sounds that resemble moaning. I have heard strange knocking and even screeching like noises. Sound does not travel well in mines. Voices often sound dull and muffled even when the other person is only a few yards away. When an unexpected noise happens it definitely induces panic. Best to stay calm and vigilant even though it turns your blood cold and the hairs on your neck stand up.
