FIRE START: New wildfire sparks below North Rim of Grand Canyon National Park, burns estimated 171 acres

GRAND CANYON, Arizona ( ABC4 )— A new wildfire has sparked below the North Rim of Grand Canyon National Park. Crews are responding to a lightning-caused wildfire, dubbed the "Cliff Spring Fire," that ...
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A Northern Arizona team mapped 10 kilometers of hidden Grand Canyon caves in 45 days, tracing where snowmelt feeds Roaring Springs

A research team led by Northern Arizona University has produced the first three-dimensional map of more than 10 kilometers of cave passages hidden inside Grand Canyon National Park, completing the ...

Cliff Spring Fire burning below the Grand Canyon North Rim

Crews are battling a lightning-sparked wildfire below the North Rim of the Grand Canyon. The Cliff Spring Fire has burned 171 acres, with 0% containment. The fire is burning grass, brush, pinyon pine, ...
Phys.org

A new look at Grand Canyon springs and possible threats from uranium mining

A new research paper published recently in Annual Review of Earth and Planetary Sciences, coordinated by scientists from The University of New Mexico and collaborating institutions, addresses the ...