thro20721 Mushroom pedestal formations, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20721.html thro20706 Big cannon ball formations in eroded badlands, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20706.html thro20711 Erosion formations. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20711.html thro20717 Caprock formations, late afternoon, Petrified Forest Plateau. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20717.html thro8680 Storm cloud and badlands at sunset, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8680.html thro20712 Little Missouri River Oxbow Bend in autumn, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20712.html thro20713 Little Missouri river and badlands at River bend in autumn. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20713.html thro20710 Fall foliage and badlands, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20710.html thro8717 Prairie Dog town, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8717.html thro8714 Wild horse silhouette and cloud, sunset, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8714.html thro0599 Cannonball concretion, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro0599.html thro20720 Prairie, trees, and badlands, Boicourt overlook, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20720.html thro8689 Little Missouri River, sunset. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8689.html thro0603 Bison grazing in prairie. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro0603.html thro8713 Wild horse silhouetted at sunset, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8713.html usnd8455 Grassy hills. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8455.html thro8726 Cannon ball concretions and erosion formations. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8726.html thro8702 Big Petrified stump and badlands, late afternoon. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8702.html thro0595 Little Missouri river at Oxbow overlook. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro0595.html usnd8450 Field with sunflowers and clouds. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8450.html thro8703 Petrified stump of ancient sequoia tree, late afternoon. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8703.html usnd8456 Grassy hills. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8456.html thro0597 Badlands and prairie in North unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro0597.html thro20722 Painted Canyon, late afternoon. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20722.html thro0594 Little Missouri river and badlands at River bend. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro0594.html usnd8446 Little Missouri River. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8446.html usnd8447 Little Missouri River. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8447.html thro2224 Erosion formations in mudstone. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro2224.html thro8681 Prairie and badlands from Buck Hill, early morning. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8681.html thro8690 Wind Canyon and Little Missouri River, dusk. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8690.html thro5897 Forested Badlands. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro5897.html usnd8449 Field with sunflowers and clouds. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8449.html thro0592 Badlands from Boicourt overlook. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro0592.html thro0600 Badlands and caprock formations. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro0600.html thro8684 Erosion formations with caprocks, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8684.html thro8706 Big petrified sequoia stumps, dusk. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8706.html thro8722 Rain pillars along Caprock coulee trail. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8722.html thro8691 Wind Canyon walls. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8691.html thro20707 Colorful badlands and clouds, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20707.html thro20719 Badlands and caprock formation at sunset, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20719.html thro20715 Petrified log stump at dusk, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20715.html thro8700 Pedestal petrified log and badlands, late afternoon. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8700.html usnd8448 Little Missouri River. North Dakota, USA http://www.terragalleria.com/america/mid-west/north-dakota/picture.usnd8448.html thro0598 Erosion formation and trees in North unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro0598.html thro8721 Caprock chimneys, Caprock coulee trail, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8721.html thro5898 Clay erosion formations. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro5898.html thro8704 Pieces of petrified wood scattered, sunset. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8704.html thro8679 Painted Canyon, late afternoon. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8679.html thro8692 Sunflowers in prairie. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8692.html thro0602 Caprock formations. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro0602.html thro20718 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 thro8728 Colorfull badlands, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8728.html thro8723 Rain Pillars, Caprock coulee trail, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8723.html thro2226 Cannon balls and erosion formations. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro2226.html thro0596 Grasses, badlands and trees in North unit, autumn. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro0596.html thro8683 Caprock formations, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8683.html thro8686 Little Missouri River. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8686.html thro8688 Bend of the Little Missouri River, mid-day. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8688.html thro8693 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 thro8730 Slump blocks, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8730.html thro20709 Badlands with Caprock chimneys, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20709.html thro20714 Pedestal petrified log and petrified stump sunset,. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20714.html thro8701 Colorful Petrified stump. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8701.html thro20704 Bend of the Little Missouri River, dusk. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20704.html thro20705 Large cannon ball concretions and badlands. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20705.html thro20703 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 thro20716 Pedestal petrified log and badlands, late afternoon. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20716.html