In 1909, a front-page article in the Arizona Gazette reported that a man named G.E. Kincaid, exploring the Grand Canyon on behalf of the Smithsonian Institution, had discovered an astonishing underground complex filled with evidence of an ancient, possibly non-Native civilization. According to the report, Kincaid was traveling alone by boat down the Colorado River when he noticed unusual sediment formations and a series of steps carved into the canyon wall near Marble Canyon. Following the trail
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In 1909, a front-page article in the Arizona Gazette reported that a man named G.E. Kincaid, exploring the Grand Canyon on behalf of the Smithsonian Institution, had discovered an astonishing underground complex filled with evidence of an ancient, possibly non-Native civilization. According to the report, Kincaid was traveling alone by boat down the Colorado River when he noticed unusual sediment formations and a series of steps carved into the canyon wall near Marble Canyon. Following the trail
216.3K viewsJul 19, 2025
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