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Grand Canyon’s “Forbidden Zone”: For 100 Years, the Smithsonian Denied It - Now a Ranger Says He Found Proof
Every good American mystery has a dateline. This one starts in April 1909. According to a century-old story in the Arizona ...
The Grand Canyon’s valleys and millions of years of rock layers spanning Earth’s history have earned it a designation as one of the Seven Natural Wonders of the World. But, according to a new UNLV ...
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