Question: Where are the badlands located in the state that contains Washabaugh County?

full_context: Document 1: Watertown, South Dakota: Watertown is a city in and the county seat of Codington County, South Dakota, United States. Watertown is home to the Redlin Art Center which houses many of the original art works produced by Terry Redlin, one of America's most popular wildlife artists. Watertown is located between Pelican Lake and Lake Kampeska, which Redlin derived inspiration for his artwork.
Document 2: 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 3: Peter Norbeck: Peter Norbeck (August 27, 1870December 20, 1936) was an American politician from South Dakota. After serving one term as the ninth Governor of South Dakota, Norbeck was elected to three consecutive terms as a United States Senator. Norbeck was the first native-born Governor of South Dakota to serve in office, and the first native-born U.S. Senator from South Dakota. (Norbeck was born in the portion of the Dakota Territory that would later become the state of South Dakota). He is best remembered as "Mount Rushmore's great political patron", for promoting the construction of the giant sculpture at Mount Rushmore and securing federal funding for it.
Document 4: Washabaugh County, South Dakota: Washabaugh County was a county in South Dakota. The county was named after Frank J. Washabaugh, a prominent South Dakota politician.
Document 5: Frank L. Wiswall: Frank L. Wiswall (July 8, 1895 in Colonie, Albany County, New York – October 24, 1972 in Castine, Hancock County, Maine) was an American lawyer, horse-racing executive and politician from New York.
Document 6: 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 7: 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 8: 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 9: Buffalo County, South Dakota: In 2010, the center of population of South Dakota was located in eastern Buffalo County. The Crow Creek Indian Reservation, inhabited by the Crow Creek Sioux Tribe makes up the majority of Buffalo County.
Document 10: 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 11: 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 12: 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 13: Wabash, Arkansas: Wabash is an unincorporated community in Phillips County, Arkansas, United States. Wabash is located on Arkansas Highway 44, south-southwest of Lake View. Wabash has a post office with ZIP code 72389.
Document 14: Winner, South Dakota: Winner is a city in Tripp County, South Dakota, United States. The population was 2,897 at the 2010 census. It is the county seat of Tripp County. Winner also serves as the administrative center of neighboring Todd County, which does not have its own county seat. The nearest airport is Winner Regional Airport.
Document 15: Watauga, South Dakota: Watauga is an unincorporated community in Corson County, South Dakota, United States. Although not tracked by the Census Bureau, Watauga has been assigned the ZIP code of 57660.
ground_truth: southwestern South Dakota
sub_queries: Washabaugh County >> located in the administrative territorial entity Answer: South Dakota
where are the badlands located in South Dakota Answer: southwestern South Dakota