5 Most Mysterious Sounds Ever Recorded

  • Uploaded by Extraett on Jan 18, 2014
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From the depths of the unexplored seas to the airwaves, presenting the 5 most mysterious sounds ever Subscribe to Dark5 Dark5 on Google+ Dark5 on Facebook unsolved sounds including the bloop. the UVB-76 numbers station, the hum, mystery booms and the loneliest whale on : "The Machine Thinks"Music: "Return of Lazarus"by Kevin MacLeod () Licensed under Creative Commons: By Attribution

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