posted on Apr, 4 2012 @ 09:55 AM
Mmmm thats interesting. glad someone finally recorded what tptb said wasn't there!
as for the sounds i heard were i live,it wasn't a boom but a steady very low pitch rumble,more like a vibration.
and i lasted for hours. some days you heard/felt it , other days you didn't. i havent heard it for months now .