Kunzang Palyul Choling

McKee-Beshers Wildlife Management Area is a Wildlife Management Area in Montgomery County, Maryland. It is a large contiguous forest of varied habitat, situated between the Potomac River and the Chesapeake & Ohio Canal to the south, and Seneca Creek State Park to the east.Acres of sunflowers are planted each year at McKee-Beshers WMA to attract game birds. Every July, these spectacular fields in full bloom also draw photographers, garden enthusiasts, and tourists.In the 1950s this was the site of the Mills Cross Array, an early radio telescope operated by the Carnegie Institution of Washington which was the first instrument to detect radio waves from another planet (Jupiter).

Sharpshin Island ("Sharkskin Island" on some maps) is an island on the Potomac River in Maryland.

Algonkian Regional Park is located on the Potomac River in Sterling, Virginia at Cascades, Virginia. The 838-acre park is owned and operated by the Northern Virginia Regional Park Authority (NOVA Parks) and contains open fields, picnic shelters, rental cottages, an event center for weddings and meetings, a boat launch with access to the Potomac River, the Volcano Island water park open from May to September, and an 18-hole golf course. The park is bisected by the Potomac Heritage Trail.

Potomac Falls High School is a public secondary school in Sterling, Virginia unincorporated area in Loudoun County. The school is part of the Loudoun County Public Schools system.

Cascades is a census-designated place (CDP) in Loudoun County, Virginia, United States. The population as of the 2010 United States Census was 11,912. Along with nearby Countryside and Lowes Island, it is considered one of the three main components of the Potomac Falls community (ZIP code 20165) within Sterling, Virginia. Cascades is a planned community of 2,500 acres (1,000 ha) with approximately 6,500 homes. The corresponding homeowners association was incorporated on November 8, 1990. As in nearby Sterling Park, prior to the establishment of the Cascades community in 1990 the area was made up of a few very large farms. The homeowners association maintains five community centers, five swimming pools, 15 tennis courts, and other amenities including extensive paved walking trails. The Lowes Island at Cascades community (commonly referred to as Lowes Island) is an advertised portion of the legal subdivision of Cascades, but is not a legal subdivision itself. The Lowes Island community is centered on Trump National Golf Club Washington, D.C., formerly Lowes Island Country Club. The Cascades development is bordered on the north by the Potomack Lake Sportsplex and Algonkian Regional Park (which abuts the Potomac River); both facilities are included in the Cascades census-designated place. The name "Cascades" alludes to the rapidly descending flow along the Potomac River starting at Lowes Island and leading to Great Falls. The commercial core of Cascades is Cascades Marketplace, a 318,000-square-foot (29,500 m2) retail center adjacent to the Cascades Public Library and very near the Loudoun campus of Northern Virginia Community College. Great Falls Plaza is a second, smaller retail center located just outside Lowes Island. Area public schools include Potomac Falls High School, River Bend Middle School, Potowmack Elementary School, Horizon Elementary School, and Lowes Island Elementary School. The Cascades area encompasses the gated campus of the Falcons Landing retirement community for retired U.S. military officers. Cascades is served by Loudoun County Sheriff's Office, the Sterling Volunteer Fire Department, and the Potomac Falls post office.

The Seneca Historic District is a national historic district located at Poolesville, Montgomery County, Maryland. The district comprises 3,850 acres (1,560 ha) of federal, state, and county parkland and farmland in which 15 historic buildings are situated. The Chesapeake and Ohio Canal, including Seneca Aqueduct (Aqueduct No. 1), Lock No. 24 (Riley's Lock), the adjacent lock house; as well as the Seneca Quarry and quarry masters house above the quarry also stand within the district and are also within Seneca Creek State Park. The 15 historic structures are surrounded by dependencies of various periods, in most cases dating from the period of the dwelling. There are slave quarters, smokehouses, springhouses, corn cribs, and tobacco barns.It was listed on the National Register of Historic Places in 1978.

Lowes Island is a census-designated place (CDP) in Loudoun County, Virginia, United States. The population as of the 2010 United States Census was 10,756. Along with nearby Countryside and Cascades, it is considered one of the three main components of the Potomac Falls community (ZIP code 20165). The community takes its name from an island on the south shore of the Potomac River.

Seneca Quarry is a historic site located at Seneca, Montgomery County, Maryland. It is located along the Chesapeake and Ohio Canal on the north bank of the Potomac River, just west of Seneca Creek. The quarry was the source of stone for two Potomac River canals: the Patowmack Canal (opened in 1802, and officially known as the Great Falls Skirting Canal) on the Virginia side of Great Falls; and the C&O Canal, having supplied red sandstone for the latter for locks 9, 11, 15 - 27, and 30, the accompanying lock houses, and Aqueduct No. 1, better known as Seneca Aqueduct, constructed from 1828 to 1833. Seneca red sandstone, also known as redstone, formed during the Late Triassic age, 230 to 210 million years ago. The current geological name is Poolesville Member of Manassas Sandstone. Iron oxide gives the sandstone its rust color. It was prized for its ease of cutting, durability and bright color.The stone quarried here for the Smithsonian Castle was originally described as "lilac grey" in color when quarried," but turned rusty red as it weathered.Numerous quarries operated on the one-mile stretch of the Potomac River west of Seneca Creek. The C&O Canal provided a way for the heavy sandstone to reach the Washington, D.C. market, and the quarry's success is attributed to the canal. The Peter family of Georgetown, which built Tudor Place, owned the quarry from 1781 until 1866. John P.C. Peter, a great-grandson of Martha Washington, made the quarry into a commercial success by utilizing the C&O and winning the bid to supply red sandstone for the Smithsonian Castle, constructed 1847-1855. Peter built the stonecutting mill, drawing power from the adjacent canal turning basin. He also built a miniature of Tudor Place near the quarry called Montevideo, now owned by the Kiplinger family. Seneca Quarry provided the stone for hundreds of buildings around the Washington, DC area, including houses in the Dupont Circle and Adams Morgan area, the James Renwick Jr.-designed Trinity Episcopal Church (1849; demolished 1936), Luther Place Memorial Church (1873), and the D.C. Jail in the 1870s. Montgomery C. Meigs purchased the Government Quarry nearby for the Washington Aqueduct project in the 1850s, and that quarry provided stone for the parapet of the Union Arch Bridge, better known as the "Cabin John Bridge," the Washington Aqueduct Dam at Great Falls, McClellan Gate at Arlington National Cemetery, as well as the mile-long boundary wall that surrounds the cemetery. After the American Civil War, the Seneca Sandstone Company purchased the quarry in 1866, expanding the stonecutting mill in 1868, but went bankrupt in 1876 after financial mismanagement, sometimes referred to as the "Seneca Stone Ring Scandal." It was closed for seven years. In 1883, the Potomac Red Sandstone Company reopened the quarry but only operated until 1889, when the Great Flood of 1889 knocked out the C&O Canal for two years. Baltimore quarry operator George Mann purchased the Seneca quarry in 1891 and operated it for the next decade. By 1901, quarrying operations had stopped as the quality of the rock diminished and Victorian architecture was no longer in vogue.The Seneca Schoolhouse, a small one-room schoolhouse of red sandstone, was built in 1866 to educate the children of the stone cutters who worked at the quarry. Located in Poolesville, Maryland, it provides tours to schoolchildren so that they can experience a typical school day as it would have been on March 13, 1880.Seneca Quarry is now overgrown with sycamore trees, tulip poplars, and dense brush such as wild rose, such that it is impenetrable much of the year. It is best visited in winter. The property includes ruins of the stonecutting mill, located at "the Junction of Seneca Creek and the C&O Canal, just NW of the aqueduct" and the restored quarry master's house, located within Seneca Creek State Park. The quarry proper, Seneca Aqueduct, and the quarry cemetery are all part of the Chesapeake and Ohio Canal National Historical Park. The quarry falls within the boundaries of the Seneca Historic District. Seneca Quarry was listed on the National Register of Historic Places in 1973.

Seneca Aqueduct — or Aqueduct No. 1 — is a naviduct that carries the Chesapeake and Ohio Canal (C&O) over Seneca Creek in Montgomery County, Maryland. The C&O built eleven aqueducts along its 184.5 miles (296.9 km) length. Seneca Aqueduct is a unique structure, not only being the first built, but also the only red sandstone aqueduct on the C&O−and the only aqueduct that is also a lock (Lock 24, or Riley's Lock). It is located at the end of Riley's Lock Road in Seneca, Maryland.

Seneca is an unincorporated community in Montgomery County, Maryland, United States. It is located near the intersection of River Road and Seneca Creek, not far from the Chesapeake and Ohio Canal (C&O Canal) and Potomac River. Its history goes back before the American Revolutionary War and it thrived when the canal was operating—having several warehouses, mills, a store, a hotel, and a school. Fighting occurred in the area on more than one occasion during the American Civil War. The community declined as the C&O Canal declined. Today (2020), the community uses a Poolesville ZIP code, but is part of the Darnestown census-designated place. The Seneca schoolhouse is a museum, and nearby Riley's Lock and lock house are part of the Chesapeake and Ohio Canal National Historical Park. The community is located near the Dierssen Wildlife Management Area and the McKee-Beshers Wildlife Management Area. Since 1978, Seneca and additional territory have been part of the Seneca Historic District.

Seneca Creek is a 5.8-mile-long (9.3 km) stream in Montgomery County, Maryland, USA, roughly 16 miles (26 km) northwest of Washington, D.C. It drains into the Potomac River.

Sugarland Run is a planned community and census-designated place in Loudoun County, Virginia, United States. The population as of the 2010 census was 11,799. In 2020, it was estimated to be 12,956. Sugarland Run is part of the Washington metropolitan area and is 26 miles (42 km) by road northwest of Washington, D.C.