Around 900 years ago, a volcano – which has come to be called Sunset Crater – erupted ... popular ways to experience the park include hiking the 1-mile Lava Flow Trail or climbing up to ...

While the Grand Canyon is Flagstaff's easy-access claim to fame, this even quicker jaunt from the Arizona city offers ...

During many of these eruptions, Hawaiian Volcano Observatory field crews documented “ooze outs” — where lava squeezes out ...

Brandon Begay, 31, is accused of stabbing another man at Sunset Crater National Monument in Flagstaff ... from the campground into the nearby lava flow," CCSO said. "The shoeprints were followed ...

Each episode of Halemaumau lava fountaining since the current on-again, off-again eruption began on Dec. 23, 2024, has continued for 13 hours to 8 days, with pauses between episodes lasting from less ...