Most of the damaged and destroyed properties were cabins for visitors, according to data from a preliminary report.

The visitor center and a wastewater treatment plant were among the 50 to 80 structures lost, the park superintendent said.

A combination of high winds, dry air and above average temperatures caused a wildfire in the Grand Canyon to rapidly expand and cause major damage.

I visited the Grand Canyon's North Rim looking for a uniquely Arizona experience. Instead, it taught me what it meant to be an Arizonan.

ALBUQUERQUE, N.M. (AP) — U.S. land managers are racing the clock as hotter, drier weather raises the risk of wildfires in the ...