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Visitors Chainsaw Iconic Joshua Trees in National Park During Gov't ShutdownJoshua trees are beautiful, but humans can be pretty awful.
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Trump Dramatically Shrinks Grand Staircase-Escalante and Bears Ears Parks -
Grand Staircase, Home to Countless Dinosaur Fossils, Could Be Destroyed by Mining (Op-Ed)Opinion
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Chaco Canyon Photos: Amazing Ruins from an Ancient WorldIn the great desolation and emptiness of northwestern New Mexico, the ruins of an advanced Pre-Columbian civilization is preserved today within a 53-square-mile national historic park.
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Where the Mountains Meet: Take a Tour of Historic Fort Bowie (Photos)Take a trip through Fort Bowie National Historic Site and journey back into time.
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In Photos: Take a Tour of Grand Teton National ParkThe Teton Mountain Range is one of the most dazzling, awe-inspiring natural places still found on the North American continent. Check out these incredible photos of Grand Teton National Park.
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Photos: Take a Tour of Crater Lake National Park's Natural WondersCrater Lake is a caldera lake and is one of the most spectacular natural wonders of North America. Check out these incredible photos of the region.
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Yellowstone National Park: The Early Years (Photos)Take a glimpse back in time to the early years of Yellowstone National Park.
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Huge Lava Collapse Rings in Hawaii's New YearPart of a 26-acre lava delta on Hawaii's Big Island collapsed into the ocean on New Year's Eve.
