I’m happy to report that Sunset Crater Volcano National Monument is open again. And it looks very much like … Sunset Crater. For a few months that almost didn’t seem possible. Even for a place ...

Nearly 1,000 years ago, a volcano – which has come to be called Sunset Crater – erupted and transformed the encircling area. Today, geologic features like cinders, lava rock and lava flow compose this ...

Sunset Crater Volcano National Monument has burned "in its entirety" in an out-of-control wildfire in northern Arizona, the National Park Service has confirmed. In a Facebook post Wednesday, park ...

Flagstaff's national monuments would open late on Monday, Jan. 8, because of a winter storm that dumped snow in northern Arizona, the National Park Service said. Sunset Crater Volcano National ...

Social media created hype Wednesday about a plume of smoke reportedly seen rising from Sunset Crater Volcano north of Flagstaff, but Arizonans won't need to take cover from a volcano eruption anytime ...