Wukoki Pueblo, Wupatki National MonumentWildfire, Grand Mesa National Forest, ColoradoWaterwheel,S Twin River, Toiyabe Range, NVRed Rock State Park near SedonaTheodore Roosevelt Cabin, Grand Canyon, ArizonaWildfire, Blue Range Primitive Area, ArizonaGreat Basin National Park and Mount Moriah Wilderness, Snake Range, NevadaHistoric cupola-style fire lookout building, Black Butte, OregonHistoric fire lookout on Black Butte, OregonGrand Canyon Railroad and Station, Grand Canyon, ArizonaAerial view of Discovery Channel Telescope, ArizonaVerde Hot Springs, Prescott National Forest, ArizonaPoint Arena Lighthouse in fog, CaliforniaTime plaque on the Trail of Time, Grand Canyon National Park, ArizonaSuperstition Wilderness, ArizonaSpring Mountains National Recreation Area, Nevada, USANavajo Bridge and Marble CanyonBabbitt Ranch wind turbines
