Cannon Ball Concretions in the badlands, Theodore Roosevelt National Park, North Dakota, United States of America, North America

travel destination tourist destination photography colour image colour vertical cannon ball concretions badlands theodore roosevelt national park north dakota united states of america north america outdoors outside day no people nobody no one no one landscape scenics scenery beauty in nature nature the natural world majestic cloud blue sky physical geography topography non urban scene national park rock rock formation geology erosion