Maps of Dragon Bravo fire impact
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A new report has calculated that making national parks the responsibility of states would raise costs, cut revenue and reduce access for Arizonans.
The Dragon Bravo Fire in Arizona has destroyed dozens of structures and a water treatment facility on the Grand Canyon's North Rim.
A fast-moving wildfire near the Grand Canyon’s North Rim has destroyed the historic Grand Canyon Lodge and dozens of other structures, triggered a chlorine gas leak, and forced widespread evacuations.
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Live Science on MSNGiant meteor impact may have triggered massive Grand Canyon landslide 56,000 years agoResearchers have found a link between two geological events in iconic locations of the U.S. Southwest that scientists previously didn't think had anything to do with each other.