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.

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.