14125983 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red has more iron oxide in it.14125956 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red has more iron oxide in it.14125932 - The Citadel reflected in an ephemeral pool in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125909 - Colorful eroded Navajo sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125886 - Reflection in an ephemeral pool in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125822 - Eroded Navajo sandstone formations in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125749 - Colorful eroded Navajo sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Plastic deformation and cross-bedding are both shown here.14125706 - Wildflowers in bloom in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125690 - Detail of Lollipop Rock in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125637 - Eroded Navajo sandstone formations in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125633 - Lollipop Rock, a sandstone formation in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125609 - An ancient Utah Juniper Tree, Juniperus osteosperma, in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125599 - Colorful eroded Navajo sandstone formations in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125534 - Eroded Navajo sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Shown is a good example of cross-bedding in the sandstone layers.14125496 - Eroded Navajo sandstone formations in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125480 - First light on the sandstone monolith in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Lichen-covered pillow-rock is in the foreground.14125379 - White pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. A form of Navajo sandstone.14125377 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red has more iron oxide in it.14125343 - Stars over the moonlit sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125341 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red contains more iron oxide.14125269 - A teepee-shaped sandstone rock formation in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125264 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red has more iron oxide in it.14125225 - The sandstone monolith reflected in a pool in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125148 - Eroded Navajo sandstone formations in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14125137 - White pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. A form of Navajo sandstone.14125044 - Eroded Navajo sandstone formations in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14124944 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red contains more iron oxide.14124825 - Pondersa pine tree & white pillow rock in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14124764 - Colorful eroded Navajo sandstone at sunset in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14124757 - Red-striped eroded Navajo sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14124721 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red has more iron oxide in it.14124702 - Eroded Navajo sandstone formations in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Cross-bedding is shown here.14124692 - White pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. A form of Navajo sandstone.14124636 - Eroded Navajo sandstone formations in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Cross-bedding is shown here.14124608 - Eroded Navajo sandstone formation in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Lollipop Rock is in the background.14124581 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red has more iron oxide in it.14124577 - Colorful eroded Navajo sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Plastic deformation is shown here.14124574 - Stormy clouds over colorful eroded sandstone formations. White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14124337 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red has more iron oxide in it.14124298 - Eroded Navajo sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14124284 - Eroded Navajo sandstone formations in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14124264 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red has more iron oxide in it.14124232 - Eroded Navajo sandstone formations in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Lollipop Rock is in the background.14124207 - Sandstone formation reflected in an ephemeral pool. White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. The sandstone shows cross-bedding and plastic deformation.14124127 - Eroded Navajo sandstone formation in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14124110 - Stormy clouds over colorful eroded sandstone formations. White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14124055 - First light on the Dragon's Tail in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14124052 - Eroded Navajo sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Shown is a good example of cross-bedding in the sandstone layers.14123944 - The Dragon's Tail, a colorful eroded sandstone formation. White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14123829 - Brain rock reflected in an ephemeral pool in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Also known as pillow rock, a form of Navajo sandstone.14123790 - Lollipop Rock, a sandstone formation in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14123747 - Stars over the moonlit sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14123734 - Wildflowers in bloom in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14123703 - Eroded Navajo sandstone formations in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Cross-bedding is shown here.14123689 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red contains more iron oxide.14123625 - Pondersa pine tree & white pillow rock in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14123594 - White pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. A form of Navajo sandstone.14123593 - Colorful eroded Navajo sandstone at sunset in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14123547 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red has more iron oxide in it.14123525 - Colorful eroded Navajo sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Plastic deformation is shown here.14123341 - First light on the Dragon's Tail in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14123329 - Pondersa pine tree & white pillow rock in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14093394 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14093285 - The Dinosaur Backbone, one of the fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14093036 - Boaters on Lake Powell in the Glen Canyon National Recreation Area, Arizona, with Navajo Mountain & Tower Butte behind.14092905 - Multi-colored striped bentonite clay hills by the Fantasy Canyon Recreation Site in Utah.14092875 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site at sunset near Vernal, Utah.14092867 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14092685 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14092454 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14092261 - A desert yucca plant in front of Lake Powell in the Glen Canyon National Recreation Area, Arizona.14092047 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14091792 - Eroded clay formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14091401 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14091393 - Lake Powell in the Glen Canyon National Recreation Area, Arizona. Note the bleached sandstone showing the high-water mark.14091253 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14091239 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14091023 - Lake Powell in the Glen Canyon National Recreation Area, Arizona. Navajo Mountain, center, & Tower Butte, right.14090858 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14090528 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14090233 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14089894 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14089867 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14089836 - The Flying Witch, a fantastically eroded sandstone formation in the Fantasy Canyon Recreation Site, near Vernal, Utah.14089642 - Melted wax-looking erosion patterns in the sandstone formations in Fantasy Canyon Recreation Area, near Vernal, Utah.14089572 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14089394 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site near Vernal, Utah.14089289 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14089286 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.14088950 - A visitor in the fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site near Vernal, Utah.14088766 - Fantastically eroded sandstone formations in the Fantasy Canyon Recreation Site, near Vernal, Utah.71452845 - Former Reichsbahn recreation home in Alexisbad (Harz), Saxony-Anhalt, Germany 14126537 - White pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. A form of Navajo sandstone.14126533 - Eroded white pillow rock or brain rock sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona. Both the red and white are Navajo sandstone but the red has more iron oxide in it.14126441 - Lollipop Rock, a sandstone formation in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14126360 - Whipple's Cholla, Cylindropuntia whipplei, in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14126342 - Colorful eroded Navajo sandstone formations. White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14126177 - Eroded Navajo sandstone in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.14126061 - Lollipop Rock, a sandstone formation in the White Pocket Recreation Area, Vermilion Cliffs National Monument, Arizona.next page
