Arizona is home to over 1,000 volcanoes and has three active volcanic fields, the largest of which is the San Francisco Volcanic Field near Flagstaff.

Firefighters in northern Arizona were dispatched ... from spreading at the Cinder Lake Landfill, located off Highway 89 north of Doney Park. As of Tuesday morning, the Flagstaff Fire Department ...

Geologic features like cinders, lava rock and lava flow compose ... To get here, you'll drive about 20 miles north of central Flagstaff. For more information, visit Sunset Crater Volcano National ...