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Mesa Verde National ParkMesa Verde National Park
View from the top of the gondola in autumn in Vail
Big Horn County, Montana, USA - September 6, 2011: A marker commemorates Wooden Leg Hill by the Battle of Little Bighorn National Monument where Native American warriors charged in 1876.
Yellowstone River cuts a deep canyon as it moves north in the Yellowstone Ecosystem in western USA and North America.  Nearest cities are Gardiner, Cooke City, Bozeman, Billings, Montana, Jackson, Wyoming, Salt Lake City, Utah and Denver, Colorado.
Stunning rock formations in Capital Reef National Park, Utah, USA. Lots of unique shapes made out of red, orange and grey stones.
Çal, Denizli, Turkey
Summer scenery at Theodore Roosevelt National Park, North Dakota, USA
Hazy, polluted, poor air quality sky over the canyon of Dinosaur National Monument Colorado
As seen from the eastern slopes the Paria River Canyon in Grand Staircase - Escalante National Monument.
Aerial view of approaching Rowena Crest Viewpoint with view of Columbia River Gorge in Oregon, USA.
Scenic overlook at Cedar Breaks National Monument in Utah
Fall colors along the Musselshell river in rural Montana ranch country in the USA of North America.
Beautiful outlook from Trail Ridge Road in Rocky Mountain National Park, Colorado.
Autumn banks of the Missouri River. Great trip to America. USA. The Missouri River is the main tributary of the Mississippi River.
View From Trail Ridge Road in Rocky Mountain National Park, Colorado with clouds in sky
Scenery at Theodore Roosevelt National Park, North Dakota, USA
During the late Jurassic Period about 150 million years ago, dinosaurs congregated along the shores of a vast freshwater lake in what is now southeastern Colorado. They left behind large trackways in the mud which shows up today eroded by river waters as over 1300 dinosaur footprints in limestone along the Purgatoire River. Most of these tracks are by made by herding Apatosaurus or sauropod dinosaurs. Part of the Picket Wire Canyonlands, the tracksite is the largest dinosaur tracksite in North America.
Grove of Aspen trees in a canyon outside of Yosemite
Head of the Rocks Overlook, Escalante, Utah, USA
Point Supreme Overlook at Cedar Breaks National Monument in Utah_6941
White rock made of layered petrified sandstone in the Arizona desert
Sneffels Range of the San Juan Mountains with Mt Sneffels (14,158-foot/4315.4 m) dominating the autumn scenery. Picture taken in the Mount Sneffels Wilderness, Uncompahgre National Forest, Rocky Mountains, Colorado.
Bryce Canyon is a National Park in southwestern Utah. It is not a true canyon but more like a collection of natural amphitheaters. The rim at Bryce varies from 2400-2700 meters above sea level.
Wide angle panorama of rows of golden Aspens at peak Fall color against a blue sky grow in tall vertical rows create a spectacular landscape which looks like a painting. Each Autumn, the Colorado Rocky Mountains create a dazzling and colorful display as the Aspens turn a brilliant yellow and glow against the mountains. In addition, their tall, vertical, trunks with white bark create a repetitive pattern under the foliage. Taken in Vail, Colorado on the summit of Vail Mountain.
Paint Mines geological rock formations near in El Paso county, Calhan and Colorado Springs, Colorado, in western USA of North America. Named for the colorful clays that were collected by American Indians to make paint. Brightly colored bands, caused by oxidized iron compounds throughout the many different layers of clay.
Parco naturale nell'Utah
Pompeys Pillar National MonumentPompeys Pillar National Monument
Summer scenery at Theodore Roosevelt National Park, North Dakota, USA
Cedar Breaks National Monument is a natural amphitheater canyon at an elevation of ten thousand feet stretching three miles wide and over a half mile deep near Cedar City, Utah.
Along the Harper’s Corner trail in Dinosaur National Monument in Colorado, a view to the east reveals Echo Park where the Green and Yampa Rivers meet at Steamboat Rock in towering sandstone canyons.
Free Images: "bestof:IndependenceMine2.jpg en IndependenceMine2 1906 Geology and Gold Deposits of the Cripple Creek District Colorado USGS Professional Paper 54 Lindgren W and"
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StateLibQld 2 176115 Miners at the Planted Creek Gold Mine, Kilkivan District, 1930s.jpg
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