What are these creepy sounds in Plymouth, UK?
Joao Caetano managed to make a recording of the eerie sound on his mobile phone. The city, which is situated on the southern coast of England, is certainly no stranger to this unusual “Plymouth Hum”- an ominous low droning sound that authorities have been struggling to explain for years.
Various theories have been put forward in an attempt to explain these horrifying noises, but none have been conclusive. What’s creepier, is that these aren’t the only unexplained tones bellowing from the skies. [Video Comp.]