Question: Highland Ridge Wilderness is a 68627 acre wilderness area in the southern part of the Snake Range of White Pine County, just south of Great Basin National Park is a United States National Park located in White Pine County in east-central Nevada, near the Utah border, established in what year?

full_context: Document 1: Kawich Range: The Kawich Range is a mountain range in Nye County in southern Nevada in the United States, just south of the Hot Creek Range. The southern part of the range lies on the Nellis Air Force Range. The mountains cover an area of about 250 sqmi and contain Kawich Peak, at 9399 ft above sea level. U.S. Route 6 crosses the pass between The Kawich and the Hot Creek ranges and meets State Route 375 at Warm Springs just north of the range. To the east lies the Reveille and Kawich valleys with the Reveille Range to the east of the northern portion and the Belted Range east of Quartzite Mountain at the southern end. The broad Pahute Mesa and Gold Flat lie to the south with Cactus Flat and the Cactus Range to the southwest. To the northwest across Stone Cabin Valley lies the Monitor Range.
Document 2: Bristlecone Wilderness: Bristlecone Wilderness is a 14095 acre wilderness area in White Pine County, in the U.S. state of Nevada. Located in the Egan Range approximately five miles west of the town of Mcgill, the Wilderness was created by the "White Pine County Conservation, Recreation and Development Act of 2006" and is administered by the U.S. Bureau of Land Management.
Document 3: Government Peak Wilderness: Government Peak Wilderness is a 6313 acre wilderness area in the northern part of the Snake Range of White Pine County, in the U.S. state of Nevada. Located approximately 55 mi north of the town of Baker, the Wilderness was designated in 2006 and is administered by the U.S. Bureau of Land Management.
Document 4: Snake Range: The Snake Range is a mountain range in White Pine County, Nevada, United States. The south-central portion of the range is included within Great Basin National Park, with most of the remainder included within the Humboldt-Toiyabe National Forest. The range reaches a maximum elevation of 13065 ft at the summit of Wheeler Peak, the tallest independent mountain within Nevada and the second highest point within the state (the highest point being Boundary Peak). The range also contains four of the five highest mountain peaks in Nevada, including all peaks greater than 12000 ft except for Boundary Peak.
Document 5: Becky Peak Wilderness: Becky Peak Wilderness is a 18119 acre wilderness area in White Pine County, in the U.S. state of Nevada. Located north of the town of Mcgill, the Wilderness was created by the White Pine County Conservation, Recreation and Development Act of 2006 and is administered by the U.S. Bureau of Land Management.
Document 6: Red Rock Canyon National Conservation Area: The Red Rock Canyon National Conservation Area in Nevada is an area managed by the Bureau of Land Management as part of its National Landscape Conservation System, and protected as a National Conservation Area. It is located about 15 mi west of Las Vegas, and is easily seen from the Las Vegas Strip. The area is visited by more than two million people each year.
Document 7: Wheeler Peak (Nevada): Wheeler Peak is the tallest mountain in the Snake Range and in White Pine County, in Nevada, United States. The summit elevation of 13065 ft makes it the second-tallest peak in Nevada, just behind Boundary Peak. With a topographic prominence of 7563 ft , Wheeler Peak is the most topographically prominent peak in White Pine County and the second-most prominent peak in Nevada, just behind Mount Charleston. The mountain is located in Great Basin National Park and was named for George Wheeler, leader of the Wheeler Survey of the late 19th century.
Document 8: Mount Moriah Wilderness: The Mt. Moriah Wilderness is a 89790 acre wilderness area in the northern part of the Snake Range of White Pine County, in the eastern section of the state of Nevada in the western United States.
Document 9: Goshute Canyon Wilderness: Goshute Canyon Wilderness is a 42544 acre wilderness area in northern White Pine County in the U.S. state of Nevada. Located in the Cherry Creek Range north of the town of Mcgill, the Wilderness was created by the "White Pine County Conservation, Recreation and Development Act of 2006" and is administered by the U.S. Bureau of Land Management.
Document 10: Walker Lake State Recreation Area: Walker Lake State Recreation Area is a state park unit of Nevada, USA, on the west shore of Walker Lake. The park is within the Great Basin, and the Central Nevada Region of the Nevada State Parks system. Walker Lake State Recreation Area is located north of the town of Hawthorne, on U.S. Route 95 in Nevada.
Document 11: Death Valley National Park: Death Valley National Park is a national park in the United States. Straddling the border of California and Nevada, located east of the Sierra Nevada, it occupies an interface zone between the arid Great Basin and Mojave deserts in the United States. The park protects the northwest corner of the Mojave Desert and contains a diverse desert environment of salt-flats, sand dunes, badlands, valleys, canyons, and mountains. It is the largest national park in the lower 48 states and has been declared an International Biosphere Reserve. Approximately 91% of the park is a designated wilderness area. It is the hottest, driest and lowest of the national parks in the United States. The second-lowest point in the Western Hemisphere is in Badwater Basin, which is 282 ft below sea level. The park is home to many species of plants and animals that have adapted to this harsh desert environment. Some examples include creosote bush, bighorn sheep, coyote, and the Death Valley pupfish, a survivor from much wetter times.
Document 12: Beatty, Nevada: Beatty (pronounced BAY-dee) is an unincorporated town along the Amargosa River in Nye County in the U.S. state of Nevada. U.S. Route 95 runs through the town, which lies between Tonopah, about 90 mi to the north, and Las Vegas, about 120 mi to the southeast. State Route 374 connects Beatty to Death Valley National Park, about 8 mi to the west.
Document 13: Nevada State Route 360: State Route 360 (SR 360) is a state highway in the southern portion of Mineral County, Nevada, United States. The route connects the former town of Basalt to the rest of Mineral County. A road has been in the place of SR 360 since 1919, and became State Route 10 by 1929.
Document 14: Great Basin National Park: Great Basin National Park is a United States National Park located in White Pine County in east-central Nevada, near the Utah border, established in 1986. It is most commonly accessed by way of Nevada State Route 488, which is connected to U.S. Routes 6 and 50 by Nevada State Route 487 via the small town of Baker, the closest settlement to the park.
Document 15: Highland Ridge Wilderness: Highland Ridge Wilderness is a 68627 acre wilderness area in the southern part of the Snake Range of White Pine County, just south of Great Basin National Park, in the U.S. state of Nevada. Located approximately 20 mi south of the town of Baker, the Wilderness was designated in 2006 and is administered by the U.S. Bureau of Land Management.
ground_truth: 1986