Comments by "Elizabeth Anthony" (@elizabethanthony3916) on "Smithsonian Cover-Up: Ancient Egyptians and Giants in the Grand Canyon" video.

@notbloodylikely4817 I've heard people say it sounds like a dredger, which I've never heard, so don't know how accurate that is, but it definitely had a kind of metallic screeching sound like machinery under strain. I've a neighbour who thinks it's the sound of apocalyptic trumpets from Revelations!
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