The sound being heard all around the globe is REAL. Yes, there probably are a few fake videos mixed in with the dozens of real ones. People need to really look at this, because although there is speculation that it's UFO's or something to do with the Apocalypse, more than likely it's an actual Nature or Earthly produced sound. It isn't a hoax or a lie, and people that think it is should be bitch slapped for their stupidity. I will follow this until a plausable, scientific answer is presented.