Jamie Coffin recalls being one of several people flown out of the Grand Canyon because of a chlorine gas leak.

A new study suggests ancient wood floated into a cave far above the Colorado River when a meteorite-induced earthquake triggered a landslide, a dam, and an ancient lake.

A new report has calculated that making national parks the responsibility of states would raise costs, cut revenue and reduce access for Arizonans.

Wildfires can burn and spread differently depending on what vegetation they burn. The two fires in northern Arizona have varied landscapes. Ponderosa pine trees grow near the North Rim of the Grand Canyon and can live for hundreds of years.

Watt and Braman entered the league together in 2011, with Watt being the No. 11 overall pick in the draft that year. As of this writing, Braman's GoFundMe has raised over $88,000, which is well past the initial goal of $25,000.

Over 1,000 people have been assigned to fight the Dragon Bravo Fire burning near the Grand Canyon and the White Sage Fire burning farther north.