Question: Bigelow Mountain Preserve is a 36000 acre state-owned nature preserve in the western part of the U.S. state of Maine, it is home to which long mountain ridge with several summits, and is located in Franklin County and Somerset County, Maine?

Context articles: Bigelow Preserve
Deer Ridge Open Space
Sharp Mountain Preserve, Georgia
Thorn Creek Nature Center and Preserve
Bad Branch Falls State Nature Preserve
Ruffner Mountain Nature Preserve
Mount Bigelow (Maine)
Acadia Cliffs State Nature Preserve
Davidson-Arabia Mountain Nature Preserve
Mantua Bog State Nature Preserve

Bigelow Mountain Preserve is a 36000 acre state-owned nature preserve in the western part of the U.S. state of Maine.
 Located in Stratton, Maine, the preserve was created in 1976 in order to stop a proposed development of a ski resort in the area.
 It is home to Mount Bigelow, one of Maine's highest mountains at an elevation of 4145 ft , and Flagstaff Lake.
Deer Ridge Open Space is a 188-acre public-owned open-space area in the southwest portion of the town of Newbury Park, California.
 It contains a series of north-facing mountainous ridges and canyons, dominated by chaparral and oak trees.
 It shares borders with the Santa Monica Mountains National Recreation Area to the south, and the Los Robles Trail traverses the length of Deer Ridge Open Space.
 Its main trailhead is located on Potrero Road, while a smaller access point is located at the southern end of Felton Street.
 The Los Robles Trail is the Conejo Open Space Conservation Agency’s longest trail, and connects to open-space areas and parks such as the Los Padres Open Space, Conejo Ridge Open Space, Hope Nature Preserve, Old Conejo Open Space, and the Los Vientos Open Space.
 The trail in Newbury Park provides panoramic views of the Conejo Valley and Santa Monica Mountains, before entering the Hope Nature Preserve.
 The Los Robles Trail provides more than 25 miles of contiguous trails connecting Newbury Park to Westlake Village in Los Angeles County.
 Immediately south of the Deer Ridge Open Space in Newbury Park are the Hidden Valley and Rancho Sierra Vista "Satwiwa".
The Preserve at Sharp Mountain (also called The Sharp Mountain Preserve) is a nature-based community located near Jasper, Georgia in Pickens County.
 It is one of three mountain communities in Pickens County, and the only one dedicated to maintaining its natural amenities.
 There are 12 mi of paved roads running through the community, but the population density is intentionally low (approximately 300 lots over 1600 acre ranging in size from a minimum of 3 acre to a maximum of 37 acres.)
 The Preserve at Sharp Mountain was named the "Best Community for Outdoor Lovers" by Pinnacle Living magazine, Unlike many planned communities, the Preserve at Sharp Mountain does not have swimming pools and tennis courts with club houses or golf courses.
 Instead, the Preserve at Sharp Mountain offers many acres of green space, hiking and nature trails, a nature pavilion, waterfalls, a bird sanctuary, a butterfly garden and various nature parks.
 The community is gated to restrict use of its 12 mi of privately owned roads to those living in the community.
 The Preserve at Sharp Mountain was developed by Four Seasons originally, which later became Naterra Land.
 Naterra's stated goal in all of its projects is "to better connect people with nature."
 Naterra Land sold out all of its inventory in the Preserve, and control of the community is now governed by a Property Owners' Association (POA).
 In 2011, the Preserve Association switched from being an HOA (Home Owners' Association) to being a POA (Property Owners' Association), each being viewed differently under Georgia law.
 In 2008 the Preserve became a recognized member of the national Firewise communities program and is one of the 13 in Georgia.
Thorn Creek Woods Nature Center and Preserve is located in Will County, Illinois near the municipality of Park Forest, Illinois.
 It is part of the Forest Preserve District of Will County.
 The entranceway to Thorn Creek Woods Nature Preserve is located at 247 Monee Road, approximately 0.25 mi north of Stunkel Road, in Park Forest.
 The preserve is open 8:00 a.m. - dusk daily; the Nature Center is open 12:00 - 4:00 p.m. Friday- Sunday.
 At 830 acre , Thorn Creek Nature Preserve lies at the headwaters of Thorn Creek and consists of bottamlands, ravines, and white-oak forests interspersed with marsh and meadows.
 The actual nature center is located inside of an old church right off Monee Road.
 It is two stories and contains a nature library and nature exhibits.
 The trail starts behind the church and heads east into the woods.
 The topography varies.
 The trail starts off on high land before dropping down into the Thorn Creek River Valley.
 It then crosses the creek and goes up and out of the valley, again.
 The terrain is pretty rugged, especially near the river and its tributaries, because they have cut many gorges and ravines.
Bad Branch Falls State Nature Preserve is a 2639 acre nature preserve in Letcher County, Kentucky.
 Originally dedicated by the Kentucky State Nature Preserves Commission on September 26, 1985, the preserve originally covered 435 acre and included Bad Branch Gorge, a forested gorge with a 60 ft waterfall tumbling over sandstone cliffs on the south face of Pine Mountain.
 Subsequent acquisitions have expanded the preserve west into the Presley House Branch watershed, northeast into the upper reaches of the Bad Branch watershed and a small portion of the north face of Pine Mountain.
 The preserve also protects Kentucky's only known nesting pair of common ravens. Bad Branch has been designated a Kentucky Wild River.
 There are 7.4 mi of foot trails and bridges over uneven strenuous terrain.
Ruffner Mountain Nature Preserve is a 1038 acre nature preserve located in the eastern portions of Jefferson County, Alabama in the City of Birmingham's historic South East Lake neighborhood.
 The preserve includes a visitor center containing native Alabama animals including raptors, snakes, turtles and owls.
 The Ruffner Mountain area was home to iron ore mines and stone quarries, supplying the area's steel mills.
Mount Bigelow (also called the Bigelow Range and Bigelow Mountain) is a long mountain ridge with several summits.
 It is located in Franklin County and Somerset County, Maine.
 It is one of Maine's highest summits.
 The mountain is named after Major Timothy Bigelow who climbed the rugged summit in late October 1775 "for the purpose of observation."
 Major Bigelow was one of Colonel Benedict Arnold's four division commanders during the 1775 Invasion of Canada.
 The expeditionary force passed along the Dead River on the northern edge of the Bigelow Range, now dammed into Flagstaff Lake.
Acadia Cliffs State Nature Preserve is a state nature preserve in Washington County, Ohio, United States, with a small neck extending into Athens County, Ohio.
 Covering an area of 112 acre , it was founded in 1994.
 It is known for its sandstone cliffs.
 For a time, it was administered by the Ohio State Division of Wildlife, but is now administered by the Ohio Division of Nature Preserves.
 The nature preserve is close to the Washington-Athens County border.
Davidson-Arabia Mountain Nature Preserve is located near Lithonia, Georgia.
 The preserve includes Arabia Mountain, a monadnock in DeKalb County, Georgia, USA.
 Arabia Mountain is 954 feet (290m) above sea level, rising 170 feet (52m) above Arabia Lake reservoir.
 The Nature Preserve is a part of the Arabia Mountain National Heritage Area and includes the Heritage Area's namesake, Arabia Mountain.
The Mantua Bog State Nature Preserve (or Mantua Swamp) is a protected wetland in Mantua Township, Portage County in the U.S. state of Ohio.
 It was designated a National Natural Landmark in 1976 and a state nature preserve in 1990.
 The national landmark designation encompasses which includes Marsh Wetlands State Nature Preserve, in addition to Mantua Bog State Nature Preserve.