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National Park Service's handling of wildfire that destroyed historic Grand Canyon Lodge questioned
A wildfire that tore through a historic Grand Canyon Lodge​ had been allowed to burn for days before erupting over the weekend, raising questions about federal officials' decision not to aggressively attack it right away.
Wildfires burning at or near the Grand Canyon's North Rim are still raging as strong winds, high heat and low humidity ...
Interesting Engineering on MSN40m
Meteor that hit Arizona 56,000 years ago may have built a natural dam in Grand CanyonThe resulting Nankoweap landslide would have dumped enormous limestone boulders into the river corridor, creating a temporary ...
The Dragon Bravo Fire destroyed the Grand Canyon Lodge and continues to burn. See the devastation, plus readers share ...
Arizona groundwater is a lifeline that sustains cities, tribal communities, farms, and plants and animals. Learn the basics.
The NWS warning was in effect for regions of the Grand Canyon below 4,000 feet elevation. Temperatures were forecast to ...
A water treatment facility at the North Rim had been compromised by the fire, causing chlorine gas to fall towards the bottom ...
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