Wupatki National Monument
One of the Wupatki National Monument points of interest is the 800-year-old Wupatki Pueblo. A unique feature at this site is the blowhole--a geological phenomenon that sent a steady flow of cool air as if an air conditioner was somewhere under the square stone enclosure.
Other photo galleries from this trip included the Phoenix Zoo, Joshua Tree National Park (California), an Arizona segment of historic Route 66, The Arboretum at Flagstaff, Walnut Canyon National Monument, Sunset Crater Volcano National Monument, Oak Creek Canyon, Sedona to Phoenix, and Watson Lake.