Question: Where are the badlands located in the state where Aurora County exists?

full_context: Document 1: Red Desert (Wyoming): The Red Desert is a high altitude desert and sagebrush steppe located in south central Wyoming, comprising approximately 9,320 square miles (24,000 km). Among the natural features in the Red Desert region are the Great Divide Basin, a unique endorheic drainage basin formed by a division in the Continental Divide, and the Killpecker Sand Dunes, the largest living dune system in the United States. In the 19th century, the Oregon, California and Mormon Trails crossed the Continental Divide at South Pass, just north of the Red Desert. Today, busy Interstate 80 bisects the desert's southern region while gas field roads cross the desert.
Document 2: K-8 (Kansas highway): K-8 is the name of two separate state highways in Kansas, United States. The southern highway is a road, linking Oklahoma State Highway 8 (SH-8) to the town of Kiowa. The northern highway links U.S. Route 36 (US-36) near Athol to Nebraska Highway 10 (N-10) near the town of Franklin.
Document 3: Nebraska Highway 68: Nebraska Highway 68 is a highway in central Nebraska. Its western terminus is at an intersection with Nebraska Highway 2 just south of Ravenna. Its eastern terminus is at an intersection with Nebraska Highway 58 in Rockville.
Document 4: Arkansas Highway 368: Highway 368 (AR 368, Ark. 368, and Hwy. 368) is an east–west state highway in South Arkansas. The route of runs essentially as a northern loop of Arkansas Highway 24 through Reader while Highway 24 runs more southerly through Bluff City. The route is maintained by the Arkansas State Highway and Transportation Department (AHTD).
Document 5: Grasslands National Park: Grasslands National Park is a Canadian national park located near the village of Val Marie, Saskatchewan, and one of 44 national parks and park reserves in Canada's national park system (though one of only two in Saskatchewan itself). This national park is north from the American state of Montana and lies adjacent to the international boundary.
Document 6: South Dakota Highway 258: South Dakota Highway 258 (SD 258) is a state highway in Aurora County, South Dakota. It runs from Interstate 90 (I-90) to U.S. Route 281 (US 281), and is maintained by the South Dakota Department of Transportation (SDDOT). The route is not a part of the National Highway System.
Document 7: K-28 (Kansas highway): K-28 is one of the original Kansas highways. K-28 originally terminated at Nebraska Highway 78 (N-78) at the Nebraska border north of Burr Oak. Then on February 8, 1996, K-28 was truncated to K-14 in Jewell and the section of K-28 from US-36 north to the Nebraska border became an extension of K-128.
Document 8: Interstate 229 (South Dakota): Interstate 229 (I-229) in South Dakota runs just more than ten miles (16 km) mostly within the city limits of Sioux Falls, the largest city in the state. It runs from a trumpet interchange Interstate 29 in the southern extremities of Sioux Falls to Interstate 90 just north of Sioux Falls. In between, the interstate travels through parts of southern and eastern Sioux Falls.
Document 9: Theodore Roosevelt National Park: Theodore Roosevelt National Park is a United States National Park comprising three geographically separated areas of badlands in western North Dakota. The park was named for U.S. President Theodore Roosevelt. The park covers 70,446 acres (110.072 sq mi; 28,508 ha; 285.08 km) of land in three sections: the North Unit, the South Unit, and the Elkhorn Ranch Unit.
Document 10: Iowa Highway 48: Iowa Highway 48 is a state highway which runs from north to south in southwest Iowa. It begins at the northern edge of Shenandoah at U.S. Route 59 and ends at U.S. Route 6 near Lewis. The highway has seen few changes since its creation.
Document 11: Badlands National Park: Authorized as Badlands National Monument on March 4, 1929, it was not established until January 25, 1939. It was redesignated a national park on November 10, 1978.
Document 12: Needles (Black Hills): The Needles of the Black Hills of South Dakota are a region of eroded granite pillars, towers, and spires within Custer State Park. Popular with rock climbers and tourists alike, the Needles are accessed from the Needles Highway, which is a part of Sylvan Lake Road (SD 87/89). The Cathedral Spires and Limber Pine Natural Area, a 637-acre portion of the Needles containing six ridges of pillars as well as a disjunct stand of limber pine, was designated a National Natural Landmark in 1976.
Document 13: Badlands National Park: Badlands National Park (Lakota: Makȟóšiča) is a national park of the United States located in southwestern South Dakota. It protects 242,756 acres (379.306 sq mi; 98,240 ha) of sharply eroded buttes, pinnacles, and spires blended with the largest undisturbed mixed grass prairie in the United States. The park is managed by the National Park Service.
Document 14: Oklahoma: With 39,000 acres (158 km2), the Tallgrass Prairie Preserve in north-central Oklahoma is the largest protected area of tallgrass prairie in the world and is part of an ecosystem that encompasses only 10 percent of its former land area, once covering 14 states. In addition, the Black Kettle National Grassland covers 31,300 acres (127 km2) of prairie in southwestern Oklahoma. The Wichita Mountains Wildlife Refuge is the oldest and largest of nine national wildlife refuges in the state and was founded in 1901, encompassing 59,020 acres (238.8 km2).
Document 15: San Diego: With the automobile being the primary means of transportation for over 80 percent of its residents, San Diego is served by a network of freeways and highways. This includes Interstate 5, which runs south to Tijuana and north to Los Angeles; Interstate 8, which runs east to Imperial County and the Arizona Sun Corridor; Interstate 15, which runs northeast through the Inland Empire to Las Vegas and Salt Lake City; and Interstate 805, which splits from I-5 near the Mexican border and rejoins I-5 at Sorrento Valley.
ground_truth: southwestern South Dakota
sub_queries: Aurora County >> located in the administrative territorial entity Answer: South Dakota
where are the badlands located in South Dakota Answer: southwestern South Dakota