A tunnel along the Going To The Sun Road in Glacier National Park.
One of the many unique rock formations in Monument Valley, Arizona.
A beach at Port Macquarie, Australia at sunset.
Upper Yellowstone Falls
Taken from Artist Point in Yellowstone National Park.
Image taken in the Glen Canyon National Recreation Area near Hite, Utah.
Near Mount Charleston
This campground is less than an hour from the Las Vegas Strip, just a few miles from the Mount Charleston ski area.
Partly cloudy afternoon in Organ Pipe Cactus National Monument in southern Arizona, along the Mexican border.
The road through Rocky Mountain National Park ascends to more than 12,000 feet.
Sunlight breaks through a morning overcast in Yellowstone National Park.
One of many in Utah's Arches National Park.
Near the Grinnell Glacier Trailhead in Glacier National Park, Montana.
Late Spring in the mountains of northern Utah.
Clouds Pound Rock
Entering Monument Valley, on the Arizona/ Utah border in late June, when battles such as this unfold.
A distant view of the Grand Tetons on the first day of spring in Wyoming.
Steam vents dot the shoreline in Yellowstone National Park.
A relatively small national park, Bryce Canyon is located in southern Utah.
A late summer afternoon in Glacier National Park.
Sunrise behind The Mitten at Monument Valley, Arizona.
In Yellowstone National Park, sun lights the hills on a partly cloudy spring day.
This area was once under a sea in southern Utah, at Capitol Reef National Park.
Rocky Mountain Sunset
Near Estes Park, Colorado and the eastern entrance to Rocky Mountain National Park.
Along the Going To The Sun Road in Glacier National Park.
On a drive through the Navajo reservation on the Arizona/ Utah border.
Located in a high mountain meadow along Highway 20 in Yellowstone National Park.