1311-210 - Mounds of a volcanic clay called Bentonite in the Petrified Forest National Park, Arizona, United States of America, North America

1311-225 - Salt covered hills of Bentonite in the Petrified Forest National Park along the Blue Forest Trail, Arizona, United States of America, North America

1311-224 - Mushroom shaped formations along the Blue Forest Trail in Petrified Forest National Park, Arizona, United States of America, North America

1311-218 - View from a side canyon along the Blue Mesa Trail in Petrified Forest National Park, Arizona, United States of America, North America

1311-222 - Salt covered hills of Bentonite in the Petrified Forest National Park along the Blue Forest Trail, Arizona, United States of America, North America

1311-209 - Panorama view of the Painted Desert from Tawa Point in Petrified Forest National Park, Arizona, United States of America, North America

1311-227 - Formation in the Petrified Forest National Park called a Teepee viewed from the main road that runs through the park, Arizona, United States of America, North America

1311-216 - A large petrified log along the Blue Mesa Trail in Petrified Forest National Park, Arizona, United States of America, North America

1311-215 - View from the Blue Mesa Trail in Petrified Forest National Park, Arizona, United States of America, North America

1311-212 - Panorama view of the Painted Desert from Chinde Point in Petrified Forest National Park, Arizona, United States of America, North America

1311-219 - A shattered petrified log in a desolate area of Petrified Forest National Park, Arizona, United States of America, North America

1311-217 - A large petrified log along the Blue Mesa Trail in Petrified Forest National Park, Arizona, United States of America, North America

1311-213 - Huge formations of Bentonite Clay called the Teepees in the Petrified Forest National Park, Arizona, United States of America, North America

1311-220 - Hills of Bentonite Clay called Teepees at the start of the Blue Forest Trail in Petrified Forest National Park, Arizona, United States of America, North America

1311-221 - A red pool of salty water along the Blue Forest Trail in Petrified Forest National Park, Arizona, United States of America, North America

1311-223 - Salt covered hills of Bentonite in the Petrified Forest National Park along the Blue Forest Trail, Arizona, United States of America, North America

1311-214 - A rocky pile in Petrified Forest National Park called Newspaper Rock, where some rocks have petroglyphs, Arizona, United States of America, North America

1311-226 - Formation in the Petrified Forest National Park called a Teepee, Arizona, United States of America, North America

1311-211 - The Lithodendron Wash in the Petrified Forest National Park, Arizona, United States of America, North America

1311-208 - Panorama view of the Painted Desert from Tiponi Point in Petrified Forest National Park, Arizona, United States of America, North America

1311-207 - View of San Francisco Peaks from a cliff at the end of the Telephone Trail north of Sedona with Oak Creek Canyon on the left, Arizona, United States of America, North America

1311-206 - Western view of Sterling Canyon from its crest along the Sterling Pass Trail north of Sedona, Arizona, United States of America, North America

1311-205 - View of the Petrified Forest National Park from the Long Logs Trail on the south end of the park, Arizona, United States of America, North America

1311-204 - View of the Petrified Forest National Park from the Long Logs Trail on the south end of the park, Arizona, United States of America, North America

1311-203 - View of the Petrified Forest National Park from the Long Logs Trail on the south end of the park, Arizona, United States of America, North America

1311-197 - Shattered pieces of petrified wood in a sandy wash in the Jasper Forest of Petrified Forest National Park, Arizona, United States of America, North America

1311-200 - Mounds and cliffs of expansive clay called Bentonite in the Jasper Forest of Petrified Forest National Park, Arizona, United States of America, North America

1311-195 - The remains of an old road in the Jasper Forest Petrified Forest National Park, built in the 1930s but then abandoned in the 1940s, Arizona, United States of America, North America

1311-189 - A petrified log called the Agate Bridge in Petrified Forest National Park, Arizona, United States of America, North America

1311-191 - An Indian dwelling in Petrified Forest National Park called the Agate House, built between 1030AD and 1300AD, Arizona, United States of America, North America

1311-196 - Shattered pieces of petrified wood in a sandy wash in the Jasper Forest of Petrified Forest National Park, Arizona, United States of America, North America

1311-194 - The Giant Petrified Logs of Petrified Forest National Park, located along a trail behind the Rainbow Museum, Arizona, United States of America, North America

1311-201 - A Hoodoo of expansive clay called Bentonite in the Jasper Forest of Petrified Forest National Park, Arizona, United States of America, North America

1311-192 - An Indian dwelling in Petrified Forest National Park called the Agate House, built between 1030AD and 1300AD, Arizona, United States of America, North America

1311-193 - The Giant Petrified Logs of Petrified Forest National Park, located along a trail behind the Rainbow Museum, Arizona, United States of America, North America

1311-188 - Panorama view of the Petrified Forest National Park from the First Forest Trail, Arizona, United States of America, North America

1311-190 - A petrified log called the Agate Bridge in Petrified Forest National Park, Arizona, United States of America, North America

1311-198 - The pedestal of Eagle Nest Rock in Jasper Forest Petrified Forest National Park, the rock fell down in 1941 due to heavy rain, Arizona, United States of America, North America

1311-199 - Towering Hoodoos in the Jasper Forest of Petrified Forest National Park, Arizona, United States of America, North America

1311-202 - Large pieces of petrified wood in the Jasper Forest of Petrified Forest National Park, Arizona, United States of America, North America

1311-186 - View of Hermit Creek Canyon from a cliff near Santa Maria Springs along the Hermit Trail, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-187 - Hermit Creek Canyon viewed from Dripping Springs Trail in the Grand Canyon, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-185 - Shoshone Rock at Shoshone Point on the south rim of the Grand Canyon facing north at twilight, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-184 - A northeast panorama of the Grand Canyon from Shoshone Point at sundown, with Shoshone Rock on the right, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-182 - Bright Angel Canyon on the south rim of the Grand Canyon viewed just north of Indian Gardens, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-183 - Grand Canyon viewed from Bright Angel Trail just south of Indian Gardens at sundown, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-181 - Bright Angel Canyon viewed north of the south rim with bright yellow trees in the bottom of the canyon (Indian Gardens), Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-180 - Grand Canyon view from Skeleton Point along the South Kaibab Trail on the south rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-178 - View of O'Neill Butte on the left and Grand Canyon on the right from the edge of Cedar Ridge along the South Kaibab Trail, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-179 - Grand Canyon view from the east side of Skeleton Point along the South Kaibab Trail, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-176 - Grand Canyon view from the north side of Horseshoe Mesa, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-177 - Grand Canyon view from western edge of Horseshoe Mesa, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-175 - Coronada Butte viewed from the New Hance Trail on the south rim of the Grand Canyon, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-173 - View of Escalante Butte in the Grand Canyon from the Tanner Trail just before sundown, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-172 - 75 Mile Creek from the Tanner Trail in the Grand Canyon, with Lipan Point on the upper left and Escalante Butte on the upper right, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-174 - Grand Canyon view from the Tanner Trail with only the twilight glow as the light source, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-171 - Grand Canyon from the Desert View Trail a mile east of the historic Watch Tower with a lightning storm rolling into the area, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-169 - Grand Canyon view from the east slope of Buggeln Hill on the South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-170 - Panorama of Grand Canyon viewed from Buggeln Point just east of Buggeln Hill on the South Rim around sundown, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-168 - Grand Canyon view just below the summit of Buggeln Hill on the South Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-165 - Grand Canyon viewed from the Desert View Point at night illuminated by moonlight, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-167 - Watch Tower on South Rim of Grand Canyon illuminated by moonlight, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-166 - HDR composite of Sinking Ship rock on the South Rim of the Grand Canyon, view from a cliff just below the canyon rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-162 - Pillars of rock standing just away from the cliff of the Grand Canyon south of Zuni Point with Moran Point in the distance, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-161 - Panorama of the Grand Canyon just east of Zuni Point on the south rim with haze from smoke from a wildfire on the north rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-164 - Grand Canyon view just west of Zuni Point on the South Rim nearing sunset, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-163 - The Spire Abyss near Zuni Point on the south rim of the Grand Canyon near sundown, located a mile east of Moran Point, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-160 - Watch Tower on Grand Canyon South Rim at twilight, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-158 - Panorama of the Sinking Ship and Coronado Butte on the south rim of the Grand Canyon, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-159 - Watch Tower on the South Rim of the Grand Canyon at sundown, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-157 - A storm brewing directly over the Sinking Ship on the south rim of the Grand Canyon, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-154 - View of Shoshone Point on the south rim of the Grand Canyon from the west side of the point, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-156 - Grand Canyon view east of Shoshone Point on the south rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-153 - Closeup of Shoshone Rock on the edge of Shoshone Point on the south rim of the Grand Canyon, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-152 - Panorama view of Shoshone Point on the south rim of the Grand Canyon, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-155 - Grand Canyon view west of Shoshone point, which is on the upper right. Located on the south rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-151 - Stone pillars overlooking Papago Creek Canyon on the south rim of the Grand Canyon, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-150 - An evening thunderstorm approaching the Grand Canyon in Arizona, viewed from the Desert View Vista, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-149 - Grand Canyon view from Buggeln Hill on the south rim with the Sinking Ship formation on the left and Coronado Butte in the center, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-146 - Grand Canyon view between two cliffs with a rock window on the right, located just west of Pinal Point on the south rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-147 - Grand Canyon view with a rock window beneath a cliff on the right, located west of Pinal Point on the south rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-145 - Northern view of the Grand Canyon from Papago Point on the south rim, the rock on the left is Hollenback Point, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-148 - Grand Canyon view east of Pinal Point on the south rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-142 - Grand Canyon viewed west of Moran Point at sunset with an approaching storm on the right, Arizona, United States of America, North America

1311-143 - View of the Grand Canyon west of Navajo Point with a storm rolling in from the west, Arizona, United States of America, North America

1311-139 - Grand Canyon with the historic Watch Tower on the far left, managed by the National Park Service, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-140 - View of Grand Canyon west of the historic Watch Tower, managed by the National Park Service, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-138 - View of the Grand Canyon east of the historic Watch Tower, managed by the National Park Service, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-141 - Grand Canyon view at sunset from the west side of Moran Point, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

1311-144 - An area of the Little Colorado River Gorge east of the Grand Canyon, Arizona, Uninted States of America, North America

1311-137 - Lightning striking Saddleback Mountain just west of Tonopah, Arizona, United States of America, North America

1311-136 - A lightning storm with a rainbow rolling over Mingus Mountain just east of Chino Valley, Arizona, United States of America, North America

1311-134 - A road sign marking the Historic Route 66 just west of Ash Fork, Arizona, United States of America, North America

1311-135 - Road sign marking Historic Route 66 just east of Seligman, the birthplace of the famous road, Arizona, United States of America, North America

1311-133 - An artificial lake in northern Arizona called Hell's Canyon Tank, north of Paulden, Arizona, United States of America, North America

1311-132 - Super Panorama of a spillway and railroad bridge over Hell's Canyon near Drake, Arizona, United States of America, North America

1311-131 - Elden Pueblo, site of ancient Sinagua village, in Flagstaff, Arizona, United States of America, North America

1311-130 - Panorama of the San Francisco Peaks north of Flagstaff, viewed from the Citadel Ruins in Wupatki National Monument, Arizona, United States of America, North America

1311-124 - Lomaki Pueblo Ruins, Wupatki National Monument, Arizona, United States of America, North America

1311-127 - A low angle exterior closeup view of the Wukoki Pueblo at the Wupatki National Monument, Arizona, United States of America, North America