Fire crews allowed a fire to burn through brush on the Grand Canyon’s North Rim. They they lost control.

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.

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.

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.

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.