Grasses and flowers on Specimen ridge, sunset. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8785.html Bison calves. Grand Teton National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.grte8743.html Lamar River, Lamar Valley, early morning. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8774.html Cottontail rabbit. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8661.html Indian Teepees, Head-Smashed-In Buffalo Jump. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab34012.html Storm cloud and badlands at sunset, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8680.html Pronghorn Antelope bull and cow. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8658.html Buffalo, Hayden Valley. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8814.html Rain pillars along Caprock coulee trail. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8722.html Forested Badlands. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro5897.html Prairie Dog town. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8664.html Tall grass and hills at Bison Flats, sunrise. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8637.html Buffalo herd in Lamar Valley, dawn. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8773.html Prairie flowers and grasses. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8695.html Field with sunflowers and clouds. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8449.html Grasses and birds, Hilton Head. South Carolina, USA http://www.terragalleria.com/america/south-carolina/south-carolina-misc/picture.ussc4118.html Buffalo in creek, Hayden Valley. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8815.html Grassy hills. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8455.html Barley grasses. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8725.html Little Missouri River, sunset. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8689.html Tall grass prairie near Cedar Pass. Badlands National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.badl0585.html Tree on Hill and storm cloud, sunset. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8634.html Grasses and Yellowstone Lake near Stemboat Point, morning. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8818.html Prairie with tall grasses and dark sky, early morning. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8640.html Rocks and flowers on Specimen ridge, sunset. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8786.html Crabs in a pond, grasses, Hilton Head. South Carolina, USA http://www.terragalleria.com/america/south-carolina/south-carolina-misc/picture.ussc6495.html Grasses at sunset, Hilton Head. South Carolina, USA http://www.terragalleria.com/america/south-carolina/south-carolina-misc/picture.ussc6496.html Backlit ridges of Absaroka Range from Dunraven Pass, early morning. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8789.html Pronghorn Antelope in pine forest. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8659.html Bison and creek, Hayden Valley. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8813.html Trees on hillside and clouds, morning. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8643.html Sunflowers, hills, sunset. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8635.html Cottontail rabbit. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8662.html Trees and bend of the Yellowstone River, Hayden Valley. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8816.html Grassy hills. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8456.html Ponderosa pines and rolling hills near Gobbler Pass. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8646.html Rolling hills covered with grasses and scattered pines, dusk. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8654.html Ponderosa pine on hill and pink storm cloud, sunset. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8633.html Grasses, Hilton Head. South Carolina, USA http://www.terragalleria.com/america/south-carolina/south-carolina-misc/picture.ussc4117.html Slump blocks, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8730.html Field with sunflowers and clouds. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8450.html Plain seen from the top of the cliff, late afternoon, Head-Smashed-In Buffalo Jump. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab34009.html Soda Butte Creek, Lamar Valley, dawn. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8772.html Pronghorn Antelope cow and calf in the prairie. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8657.html Tall grasses and pink cloud, sunrise. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8638.html Badlands and Prairie at Yellow Mounds overlook. Badlands National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.badl2221.html Pronghorn Antelope and hill. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8655.html Bushes and rolling Hills in summer, Specimen ridge. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8781.html Grasses and flowers on Specimen ridge, sunset. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8784.html Caprock chimneys, Caprock coulee trail, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8721.html Rain Pillars, Caprock coulee trail, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8723.html Rocks, grasses, and hills, Specimen ridge, late afternoon. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8783.html Yellow flowers on slope below Mt Washburn, early morning. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8790.html Hills from Specimen ridge, late afternoon. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8780.html Lone tree and storm cloud, sunset. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8631.html Flowers and Mt Washburn, sunrise. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8788.html Prairie Dog town, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8717.html Grass and dunes, morning. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa6033.html Row of trees under a storm cloud at sunset. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8632.html Wild Bergamots (Monarda fistulosa, Lamiaceae). Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8647.html Teepee tents, Head-Smashed-In Buffalo Jump. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab34013.html Backlit tall grasses. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8697.html Ponderosa pines on rolling hills. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8644.html Sunflowers in prairie. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8692.html Tall grass prairie and wildflowers, South Unit, late afternoon. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8693.html Coyote and prairie dog burrows, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8716.html Rolling hills covered with scattered pines, dusk. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8653.html Rabbit and wildflowers. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8663.html Prairie and badlands from Buck Hill, early morning. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8681.html Prairie flowers. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8696.html Coyote roaming in prairie dog town, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8715.html Teepees and tall grass prairie, Head-Smashed-In Buffalo Jump. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab34015.html Wild Bergamot flowers, trees on skyline, morning. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8641.html Pronghorn Antelope in pine forest. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8660.html First nations man giving a lecture to students, Head-Smashed-In Buffalo Jump. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab34014.html Wind Canyon and Little Missouri River, dusk. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8690.html Pronghorn Antelope cow and calf. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8656.html Painted Canyon, late afternoon. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8679.html Little Missouri River. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8686.html Prairie Dogs look out cautiously, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8718.html Rolling hills with ponderosa pines. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8645.html Hills, sunset. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8636.html Prairie and teepees from the top of the cliff, Head-Smashed-In Buffalo Jump. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab34010.html Teepee tents and prairie, late afternoon, Head-Smashed-In Buffalo Jump. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab34016.html Bend of the Little Missouri River, mid-day. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8688.html Grass prairie and front range Rocky Mountain peaks. Waterton Lakes National Park, Alberta, Canada http://www.terragalleria.com/north-america/canada/waterton/picture.caab34031.html Tall prairie grasses blown by wind and cliff, Head-Smashed-In Buffalo Jump. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab34002.html Tall grass prairie and mountains. Waterton Lakes National Park, Alberta, Canada http://www.terragalleria.com/north-america/canada/waterton/picture.caab34030.html Prairie, trees, and badlands, Boicourt overlook, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20720.html Mushroom pedestal formations, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20721.html Prairie and foothills seen from the top of the cliff, Head-Smashed-In Buffalo Jump. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab34011.html Painted Canyon, late afternoon. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20722.html Flowers on slope below Mt Washburn, sunrise. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell21258.html Tall grass prairie and wildflowers, South Unit, late afternoon. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20718.html Colorful badlands and clouds, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20707.html Barley grasses with badlands in background, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20708.html Prairie grasses and erosion canyon at sunrise, Stronghold Unit. Badlands National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.badl20735.html Beebalm flowers, trees on skyline, morning. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica20724.html Lewis range seen from the eastern flats, morning. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac21299.html Meadow and bend of the Yellowstone River, Hayden Valley. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell21254.html Yellow summer flowers and Mt Washburn, early morning. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell21259.html Wildflowers, grass prairie and dunes. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20570.html Tall prairie grass and dark sky at Bison Flats, early morning. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica20729.html Rocks and grasses on Specimen ridge, late afternoon. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell21255.html Bend of the Little Missouri River, and Wind Canyon. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20703.html Purple Horsemint flowers and young ponderosa pines. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica20726.html