During the second half of new, people from all over the world started reporting hearing very strange, unidentified loud noises coming from the sky. \r
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There are hundreds of reported cases out there, and i will present some of the best and most unique ones.\r
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Several people have filmed the bizarre sound over the past 10 years, however it all really began in new when a video of the eerie sound was uploaded to YouTube. Since then hundreds of cases were reported of people hearing the noises from all around the globe. And as i mentioned before, they are not always the same. They are described as a hum or low rumble, roar, thump, whistle, and more.\r
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Music\r
Unseen Horrors, Hitman by Kevin MacLeod (incompetech.com) \r
Licensed under Creative Commons: By Attribution 3.0\r