Question: IN what national forest is a canyon system part of the Pottsville Escarpment located?

Context articles: Cache National Forest
Knobs region
Coconino National Forest
Palo Duro Canyon
Payette National Forest
Devil Canyon Creek
Palouse National Forest
Red River Gorge
Bridger National Forest
Furnace Mountain

Cache National Forest is a 533,840-acre area of National Forest System land in Idaho and Utah which was established on July 1, 1908 by the U.S. Forest Service.
 The majority of its area is in Utah, and was initially created when the Bear River National Forest was disbanded.
 On July 1, 1915, all of Pocatello National Forest was added.
 In 1973 the Idaho portion was transferred to the administration of Caribou National Forest, while the Utah portion was combined administratively with Wasatch National Forest, creating the Wasatch-Cache National Forest.
 In descending order of forestland area, the Cache National Forest portion is located in Cache, Bear Lake, Franklin, Weber, Rich, Box Elder, Caribou, and Morgan counties.
 (Bear Lake, Franklin, and Caribou counties are in Idaho, and the rest in Utah.)
 The forest has a current area of 701453 acre , which comprises 43.56% of the combined Wasatch-Cache's total acreage.
 The forest is administered from Salt Lake City, Utah as part of the Wasatch-Cache National Forest, but there are local ranger district offices in Logan and Ogden.
 From circa 1911 until August 1923, the area was roamed by Old Ephraim.
The Knobs Region or "The Knobs" is located in the US state of Kentucky.
 It is a narrow, arc-shaped region consisting of hundreds of isolated hills.
 The region wraps around the southern part of the Bluegrass region in the north central to northeastern part of the state.
 The western end of the Knobs region begins near Louisville, Kentucky and continues southeastward through Bullitt, Hardin, Nelson, LaRue, Marion, Taylor, Casey and Lincoln counties before turning northeast and running along the Pottsville Escarpment and the Appalachian Plateau.
 The Knob arc has a length of 230 mi .
The Coconino National Forest is a 1.856-million acre (751,000 ha) United States National Forest located in northern Arizona in the vicinity of Flagstaff.
 Originally established in 1898 as the "San Francisco Mountains National Forest Reserve", the area was designated a U.S. National Forest in 1908 when the San Francisco Mountains National Forest Reserve was merged with lands from other surrounding forest reserves to create the Coconino National Forest.
 Today, the Coconino National Forest contains diverse landscapes, including deserts, ponderosa pine forests, flatlands, mesas, alpine tundra, and ancient volcanic peaks.
 The forest surrounds the towns of Sedona and Flagstaff and borders four other national forests; the Kaibab National Forest to the west and northwest, the Prescott National Forest to the southwest, the Tonto National Forest to the south, and the Apache-Sitgreaves National Forest to the southeast.
 The forest contains all or parts of ten designated wilderness areas, including the Kachina Peaks Wilderness, which includes the summit of the San Francisco Peaks.
 The headquarters are in Flagstaff.
 There are local ranger district offices in Flagstaff, Happy Jack, and Sedona.
Palo Duro Canyon is a canyon system of the Caprock Escarpment located in the Texas Panhandle near the cities of Amarillo and Canyon.
 As the second-largest canyon in the United States, it is roughly 120 mi long and has an average width of 6 mi , but reaches a width of 20 mi at places.
 Its depth is around 820 ft , but in some locations, it can increase up to 1000 ft .
 Palo Duro Canyon (from the Spanish meaning "hard wood") has been named "The Grand Canyon of Texas" both for its size and for its dramatic geological features, including the multicolored layers of rock and steep mesa walls similar to those in the Grand Canyon.
The Payette National Forest is a U.S. National Forest located in central western Idaho, in parts of Valley, Idaho, Adams, and Washington counties.
 The land area consists of approximately 2.3 million acres (9,300 km) of federally managed lands.
 It is bordered by Hells Canyon National Recreation Area and the Hells Canyon to the west, Salmon-Challis National Forest to the east, Boise National Forest to the south, and the Nez Perce National Forest to the north.
 The Payette National Forest is a part of the Intermountain Region (Region 4).
 It is under the jurisdiction of a forest supervisor in McCall and is divided into five ranger districts: McCall, Krassel, New Meadows, Council, and Weiser.
Devil Canyon Creek, a stream or arroyo, tributary to San Mateo Creek, in the Santa Margarita Mountains, all but its first and last part within the Cleveland National Forest in San Diego County, California.
 Its source is at an altitude of 2440 feet on a flat private land in the Santa Margarita Mountains.
 and it flows southwestward then turns down into the canyon and the San Mateo Wilderness and northward 2 miles before turning westward toward its confluence in San Mateo Canyon with San Mateo Creek at an elevation of 453 feet.
 The last half mile of the creek before this confluence is outside the National Forest boundary, and within the Camp Pendleton Marine Corps Base.
 Devil Canyon has one named tributary, Cold Spring Canyon Creek, draining the Santa Margarita Mountains north of the Devil Canyon watershed that enters it from the right about a mile and half above the confluence of Devil Canyon Creek with San Mateo Creek.
The Palouse Forest Reserve and after March 4, 1907, the Palouse National Forest was established by Presidential Proclamation (34 U.S. Statutes at Large 3293) on March 2, 1907 and was one of President Theodore Roosevelt's Midnight forests, created before the federal law banning new forest reserves in six western states, including Idaho, became effective.
 The conventional wisdom has the name ‘palouse’ being derived from the French term for the large treeless plain region in eastern Washington stretching into Idaho: the Palouse, a word meaning grassy spot or place.
 However, Boone says that the name could originate from the name of a major village of Palouse Indians, Palus, located at the confluence of the Palouse and Snake Rivers.
 'Palus' is the Sachapin Indian word for “something sticking down in the water,” in this case the something was a large rock, thought to be a beaver’s heart, and which had an important religious significance for the Palouse Indians.
 The Palouse National Forest had its administrative headquarters in the town of Wallace, Idaho for its 15-month existence and was administered by the U.S. Forest Service with 194404 acre .
 With the issuance of Executive Order 843 by President Roosevelt on June 26, 1908, with an effective date of July 1, 1908, the entire forest was absorbed by the Coeur d'Alene National Forest and the area ceased to be an independently administered national forest.
 The lands of the former Palouse National Forest were then administered as part of the Coeur d’Alene National Forest for three years before being combined with other lands to establish the St. Joe National Forest on July 1, 1911.
 The area of the former Palouse National Forest formed the western portion of the St. Joe National Forest.
 Once transferred in 1911, the area of the Palouse National Forest became the Palouse Ranger District of the St. Joe National Forest and is still considered part of the St. Joe National Forest.
 However, it has been administered by the Clearwater National Forest since the 1973 administrative merger of the Kaniksu National Forest, Coeur d’Alene, and St. Joe National Forests into the Idaho Panhandle National Forests.
The Red River Gorge is a canyon system on the Red River in east-central Kentucky.
 Geologically, it is part of the Pottsville Escarpment.
Bridger National Forest was first established by the U.S. Forest Service on July 1, 1911 in Wyoming with 577580 acre from part of Bonneville National Forest.
 On May 14, 1923 Bridger was transferred Wyoming National Forest, and the name was discontinued.
 On March 10, 1943 Wyoming was renamed Bridger.
 In 1973 Bridger National Forest was administratively combined with Teton National Forest, creating Bridger-Teton National Forest.
 In descending order of land area, Bridger National Forest lands are located in Sublette, Lincoln, Fremont, and Teton counties.
 There are local ranger district offices in Afton, Big Piney, Kemmerer, and Pinedale.
 Its administrative headquarters reside in Jackson, Wyoming as part of the combined Bridger-Teton National Forest.
 Its current area of 1,736,075 acres (7,025.65 km²) represents 51.02% of the combined Bridger-Teton's area of 3,402,644 acres (13,770.01 km²).
 The forest includes all of the National Wilderness Preservation System's officially designated Bridger Wilderness.
Furnace Mountain (temple name Kwan Se Um San Ji Sah) is an American Zen Buddhist retreat center in Clay City, Kentucky, co-founded in 1986 by Seung Sahn Soen Sa Nim and Dae Gak Soen Sa Nim as part of the international Kwan Um School of Zen; it is now unaffiliated with the school in an official capacity.
 In 1990 the main Meditation Hall was completed, and in 1994 the temple was constructed and opened.
 Kwan Se Um San Ji Sah is modeled after a traditional Korean Buddhist Temple—located on 850 acres (263 ha) of woods in part of The Daniel Boone National Forest (in The Red River Gorge area).
 The exact site of Kwan Se Um San Ji Sah was determined by the use of geomantic divination, which was intended to help foster harmony.
 The Abbott and guiding teacher is Dae Gak Zen Master.