thro56927 Cannonball and badlands at night. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro56927.html thro56933 Cannonball, grasses and Milky Way. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro56933.html thro56930 Cannonball and badlands with night starry sky. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro56930.html thro57539 Milky Way, Elkhorn Ranch Unit. Theodore Roosevelt National Park, North Dakota, USA. http://www.terragalleria.com/parks/np-image.thro57539.html