Sunset Crater is a cinder cone located north of Flagstaff in the U.S. state of Arizona. The crater is within the Sunset Crater Volcano National Monument.
Sunset Crater is the youngest in a string of volcanoes that is related to the nearby San Francisco Peaks.
Wikipedia https://en.wikipedia.org/wiki/Sunset_Crater
Official Website https://www.nps.gov/sucr/index.htm
Coordinates 35°22'16.1" N -111°30'37.346" E