The 3,600-acre Walnut Canyon National Monument was established in 1915 by President Woodrow Wilson to protect the ancient dwellings carved into the area's cliffs. Archaeologists believe that ...

The injured hiker was airlifted from Walnut Canyon National Monument, Flagstaff firefighters said. Photo from Flagstaff Fire Department An injured hiker was rescued after getting stranded nearly ...

the Wupatki National Monument – part of a collective of Flagstaff Area National Monuments, including Sunset Crater Volcano and Walnut Canyon – is a nature and culture preserve. The ancestors ...