caab33971 Caprock, early morning, Dinosaur Provincial Park. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab33971.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 uswy8381 Shoshone River and rock Chimneys, Shoshone National Forest. Wyoming, USA http://www.terragalleria.com/america/wyoming/wyoming-misc/picture.uswy8381.html crla44973 Pumice Castle. Crater Lake National Park, Oregon, USA. http://www.terragalleria.com/parks/np-image.crla44973.html care5534 Red slide, early morning. Capitol Reef National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.care5534.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 caab33988 Capstone chimneys and popcorn mudstone, Dinosaur Provincial Park. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab33988.html thro20709 Badlands with Caprock chimneys, North Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20709.html caab33989 Caprock rocks and badlands, Dinosaur Provincial Park. Alberta, Canada http://www.terragalleria.com/north-america/canada/alberta-misc/picture.caab33989.html thro8684 Erosion formations with caprocks, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8684.html thro8722 Rain pillars along Caprock coulee trail. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8722.html thro20721 Mushroom pedestal formations, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro20721.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 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 thro8683 Caprock formations, South Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro8683.html thro0600 Badlands and caprock formations. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro0600.html