The Siamese Ponds Wilderness Area, an Adirondack Park unit of the Forest Preserve, is located in the towns of Lake Pleasant, Wells and Indian Lake in Hamilton County and the towns of Johnsburg and Thurman in Warren County.
 It is one of the larger wilderness areas of the Northeast; extending about 18 miles (29 km) from north to south and about 13 miles (21 km) from east to west at its widest part.
Waterfall Glen Forest Preserve is a forest preserve in southern DuPage County.
 It is known for its waterfall, which actually is a dam, which is in its ravine.
 It completely surrounds Argonne National Laboratory.
 It is also home to a popular model airplane field, located in the southwest section of the forest preserve.The 2,492-acre Waterfall Glen Forest Preserve in Darien is an ecological parcel of open space within the Forest Preserve District of DuPage County.
The Round Lake Wilderness Area, an Adirondack Park unit of New York's Forest Preserve, is located in the town of Long Lake in Hamilton County.
 The area is approximately 11000 acre ; it was created in 2005 by the Adirondack Park Agency by classifying Round Lake as wilderness, and reclassifying of portions of the Horseshoe Lake Wild Forest and the Hitchens Pond Primitive Area to wilderness status.
The Pepperbox Wilderness Area, an Adirondack Park unit of the New York Forest Preserve, lies entirely within the town of Webb in Herkimer County.
 Stillwater Reservoir and the Beaver River Primitive Area form the southern boundary, while the north bank of the West Branch of the Oswegatchie River generally forms the northern boundary.
 The western boundary is the county line, and the eastern boundary is the Raven Lake Road and the Five Ponds Wilderness Area.
Lows Lake is a reservoir in the Adirondack Park in northeastern New York.
 It is located in the Five Ponds Wilderness Area, 10 mi southwest of Tupper Lake.
 The lake is part of the Bog River Flow.
 While it is largely surrounded by New York State Forest Preserve, the northeast shore is privately held, along with a few small parcels that border the lake.
 The lake lies within the towns of Colton, Clifton, and Long Lake.
The Adirondack Park is a part of New York's Forest Preserve in New York, United States.
 The park's boundary corresponds to the Adirondack Mountains.
 Unlike most preserves, about 52 percent of the land is privately owned inholdings heavily regulated by the Adirondack Park Agency.
 This area contains 102 towns and villages, as well as numerous farms, businesses, and an active timber harvesting industry.
 The year-round population is 132,000, with 200,000 seasonal residents.
 The inclusion of human communities makes the park one of the great experiments in conservation in the industrialized world.
The Five Ponds Wilderness Area, an Adirondack Park unit of New York's Forest Preserve, is located in the towns of Fine and Clifton in St. Lawrence County, the town of Webb in Herkimer County and the town of Long Lake in Hamilton County.
 It includes 1,064 acres (4.3 km) of private inholdings, 99 bodies of water covering 1,964 acres (7.9 km), 57.9 miles (93.2 km) of trails, and 14 lean-tos.
The East Brach Sacandaga River flows into the Sacandaga River near Wells, New York.
It is partly located in the Siamese Ponds Wilderness area.
 The East Branch Gorge Path is an unmarked trail that extends about a mile and climbs 115 feet along the East Branch Sacandaga River.
The Ned Brown Forest Preserve, popularly known as "Busse Woods", adjoining Elk Grove Village and Schaumburg in Illinois, is a 3700 acre unit of the Cook County Forest Preserve system.
 It is named after Edward "Ned" Eagle Brown.
 A section of the northeast quadrant of the forest preserve is the Busse Forest Nature Preserve, which was registered as a National Natural Landmark in February 1980.
 Busse Forest Preserve (Busse Woods) was named for Cook County Commissioner William Busse in 1949.
The Jessup River Wild Forest is a 47350 acre Forest Preserve area in the towns of Lake Pleasant, Arietta, Indian Lake, and Wells in Hamilton County.
 NY-28 is the border of the forest to the north and NY-30 is the border of the forest in the southeast.
 West Canada Lake Wilderness Area is located to the west, Siamese Ponds Wilderness Area is located to the east, and the Silver Lake Wilderness Area to the south.
 Indian Lake, Piseco, Speculator, and Wells are located near or within the Jessup River Wild Forest.
 There are many trails to hike on, and many rivers and lakes to canoe or fish on within the forest.
 Part of the Northville-Placid Trail is located within the forest.

Question: Siamese Ponds Wilderness Area is a unit of the Forest Preserve in what northeastern US state?
Answer: New York