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Father Escalante and Father Domininguez explore Utah
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Europians want beaver pelts
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Spanish end rule in North America
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Etienne Provost, Jim Bridger, and Peter Skene Ogden travel to the Utah region
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First Rendezvous held in green River Wyoming
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Jedidiah Smith blazes a trail from Utah to wyoming
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The Old spanish trail is used for trade
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Joseph Walker stops at the valley of the Great Salt Lake
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the Trapping Era Ends