GRAND CANYON NATIONAL PARK, Ariz. (AP) — The National Park Service is defending its handling of a lightning-sparked wildfire ...

Business owners are concerned as they face an uncertain future, as two wildfires burn out of control near the Grand Canyon North Rim.

Footage shows plumes of smoke caused by wildfires in Arizona’s Grand Canyon on Monday (July 14) and Tuesday (July 15). Video credit: LEONARDO CONTI.