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Aztec Death Whistle | The Scariest Sound You've Ever Heard
The Aztec Death Whistle. If hell has a sound, I bet it sounds a lot like the Aztec Death Whistle. The Aztec Death Whistle sounds like a shriek of death mixed with howling wind. It's so unnerving, that ...
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The ancient Aztec 'death whistle' with chilling sound discovered by archaeologists
An ancient Aztec Death Whistle comes with one of the "most terrifying" sounds in the world ... technology detected what may be an ancient Mayan city cloaked by jungle in southern Mexico ...