797-9876 - Canada, Alberta, Writing-on-Stone Provincial Park, The hoodoos and the Milk River, The park is sacred to the Blackfoot and other aboriginal tribes and is home to the largest collection of rock art on the North American prairies, Pictographs and Petroglyphs possibly 3,500 years old, Canada has applied for UNESCO World Heritage status for the site.
83-8063 - Part of the North Unit of Badlands National Park, carved out of the prairies by rapid water erosion of sediments, South Dakota, United States of America, North America