The Alaskan Black Pyramid is a rumored underground structure allegedly located near Mount Denali (formerly Mount McKinley). The legend suggests that this massive, possibly ancient, pyramid-shaped structure was discovered during a secret military survey in the 1990s after a Chinese nuclear test inadvertently revealed its location through seismic readings. The “voice” connected to this legend refers to a mysterious and persistent low-frequency hum or signal that some believe originates from the py

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