Flowers and Mt Washburn, sunrise. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8788.html Prairie flowers. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8696.html Field with sunflowers and clouds. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8449.html Flowers on slope below Mt Washburn, sunrise. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell21258.html Rocks and flowers on Specimen ridge, sunset. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8786.html Wild Bergamots (Monarda fistulosa, Lamiaceae). Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8647.html Trees on hillside and clouds, morning. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8643.html Prairie flowers and grasses. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8695.html Purple Horsemint flowers and young ponderosa pines. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica20726.html Sunflowers in prairie. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8692.html Wild Bergamot flowers, trees on skyline, morning. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8641.html Lewis range seen from the eastern flats, morning. Glacier National Park, Montana, USA. http://www.terragalleria.com/parks/np-image.glac21299.html Yellow summer flowers and Mt Washburn, early morning. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell21259.html Grasses and flowers on Specimen ridge, sunset. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8784.html Beebalm flowers, trees on skyline, morning. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica20724.html Grasses and flowers on Specimen ridge, sunset. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8785.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 Field with sunflowers and clouds. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8450.html Sunflowers, hills, sunset. Wind Cave National Park, South Dakota, USA. http://www.terragalleria.com/parks/np-image.wica8635.html Yellow flowers on slope below Mt Washburn, early morning. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell8790.html