Image Arizona Rocks Postcard #15 - Sunset Crater Read more Image Baked Soil south of Flagstaff Read more Image Bottomless Pit in the Kaibab Limestone, Flagstaff (ca. 1915) Read more Image Colton Crater, San Francisco Volcanic Field Read more Image Cross section of Colorado Plateau centered on Flagstaff, Arizona Read more Image Geologic cross section of the Flagstaff area, northern Arizona Read more Image Highwater mark of debris flow in Museum Fire Zone Read more Image Historic earthquake epicenters 1852-2011, Coconino County, Arizona Read more Image Oak Creek Canyon from Oak Creek Vista on AZ 89A Read more Image Pipe vesicles in basalt lava flow Read more Image Revisiting the 2010 Schultz Fire, San Francisco Peaks, Arizona Read more Image San Francisco Peaks at sunset, January 2017 Read more Image Washed out road & broken water line; Schultz wildfire, Flagstaff, AZ Read more
