• 1:01:56 - 1:07:34
THC 81: Colin & Synthia Andrews | Crop Circles, Portals, & Alien Contact
The Global Hum and 5.2 Kilohertz Frequencies
The guests examine "The Hum" and other mysterious acoustic phenomena, distinguishing between earth-plate movements and specific frequencies found in crop circles. Colin reveals that a 5.2 kilohertz frequency was recorded during "Operation White Crow" in 1989, a finding that was reportedly shared with Margaret Thatcher's cabinet.