Two images compiled of circle formation in the sandstone along the cliffs near Landscape Arch.
Hikers work their way down Navajo Loop trail  which switchbacks through Wall Street in Bryce Canyon National Park.
Thor's Hammer and Anvil glow in the stormy lighting along the Navajo Loop in Bryce Canyon National Park.
The hoodoos of Bryce Canyon light up at sunrise at Inspiration Point.
Wahkeena Creek cascades 242ft (73.7m) down Wahkeena Falls in the Columbia River Gorge. Wahkeena is a Yakam Indian word meaning "most beautiful."
The Historic Columbia River Highway cuts through beautiful green trees in the Columbia River Gorge. It was built as the first planned scenic roadway in the United States (1913-1922).
Fulgurites, or rocks that have been struck by lightning, gather in a crack near Zebra Slot in Arizona. The lightning has melted the rocks so that they take on an UFO looking shape.
The last of the fall color hangs onto the tree next to Bridal Veil Falls in the Columbia River Gorge, Oregon.
Water fills Zebra Slot Canyon, named for the stripes along the walls, in Grand Staircase-Escalante National Monument area.
Thor's Hammer and Anvil glow in the stormy lighting along the Navajo Loop in Bryce Canyon National Park.
Thor's Hammer and Anvil glow in the stormy lighting along the Navajo Loop in Bryce Canyon National Park.
Thor's Hammer and Anvil glow in the stormy lighting along the Navajo Loop in Bryce Canyon National Park.
See photo in original gallery.