Question: Where are the badlands located in the the birth state of Philip Testerman?

full_context: Document 1: Philip W. Johnston: Philip W. Johnston (July 21, 1944 in Chelsea, Massachusetts) is an American businessman, politician and former Secretary of Human Services in Massachusetts and Regional Administrator of Health and Human Services for New England.
Document 2: Philip Testerman: Philip Testerman (born January 12, 1927) was an American politician in the state of South Dakota. He was a member of the South Dakota State Senate and South Dakota House of Representatives. He was Assistant Minority Leader of the Senate from 1979 to 1980. Holding a high school education, he was a farmer and insurance agent.
Document 3: Denton Darrington: Senator Denton Darrington was born in Burley, ID and currently lives in Declo, ID. He graduated from Declo High School. Darrington is married to Virgene Lind Darrington and they have five children. Darrington attends The Church of Jesus Christ of Latter-day Saints. Senator Denton Darrington has a B.S. in Agriculture in 1963 and Post Graduate work from Utah State University. He also has Post Bachelor's work in Education from Idaho State University. Denton has been a farmer since 1965. He taught Idaho and American History for Burley Junior High School from 1966 to 1999. Darrington has been a member of many organizations, including Cassia County Farm Bureau, Cassia County Historical Society, and Mini-Cassia Chamber of Commerce. Also, he has made many travels. Denton has a wide range of Legislative experience and held many different positions. He served 15 terms with the Idaho State Senate from 1982 to 2012. Following redistricting in 2012 he declined to run against Republican State Senator Dean L. Cameron when the counties of Cassia and Minidoka were combined into a single legislative district.
Document 4: 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 5: Phil GiaQuinta: Phil GiaQuinta is a Democratic member of the Indiana House of Representatives, representing the 80th District since November 8, 2006. He currently serves as House Minority Leader.
Document 6: 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 7: 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 8: 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 9: 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 10: Jon Tester: Raymond Jon Tester (born August 21, 1956) is an American politician serving as the senior United States Senator from Montana, a seat he was first elected to in 2006. He is a member of the Democratic Party.
Document 11: John B. Heilman: Born in Miller, South Dakota, Heilman served in the United States Marine Corps during World War II. He then went to South Dakota State University. Heilman and his wife bought the Highway Store in Miller, South Dakota and then he worked for the United States Department of Agriculture until he retired. Heilman served in the South Dakota House of Representatives as a Republican 1953-1954. He died in Miller, South Dakota.
Document 12: A. H. Kemper: Kemper was a member of the South Dakota House of Representatives from 1941 to 1944. He was a Republican. Kemper was elected from Sioux Falls, where he had lived.
Document 13: 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 14: 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 15: Bears Ears National Monument: Bears Ears National Monument is a United States national monument located in San Juan County in southeastern Utah, established by President Barack Obama by presidential proclamation on December 28, 2016. The monument's original size was 1,351,849 acres (547,074 ha), which was controversially reduced 85% by President Donald Trump on December 4, 2017. The monument protects the public land surrounding the Bears Ears -- a pair of buttes -- and the Indian Creek corridor rock climbing area. The Native American names for the buttes have the same meaning in each of the languages represented in the region. The names are listed in the presidential proclamation as ``Hoon'Naqvut, Shash Jáa (sic), Kwiyagatu Nukavachi, Ansh An Lashokdiwe ''-- all four mean`` Bears Ears''.
ground_truth: southwestern South Dakota
sub_queries: Philip Testerman >> place of birth Answer: South Dakota
where are the badlands located in South Dakota Answer: southwestern South Dakota