Manzanares (river) protected as the "Parque Regional de la Cuenca Alta del Manzanares", a nature reserve which is recognised as a biosphere reserve by UNESCO. The Manzanares flows in a south-eastern direction from its source, and passes through the medieval town of Manzanares el Real where it is dammed to form the Santillana reservoir, one of the most important water supplies for the capital. The river then takes a southern direction and enters the Monte del Pardo, an ecologically valuable area on the edge of Madrid. The river is canalised where it passes through the built-up areas of the city. As at
Black River Technical College Black River Technical College Black River Technical College (BRTC) is a public community college in Pocahontas, Arkansas. It is named for the Black River which runs through the city. BRTC serves approximately 3,000 students annually through its degree programs, technical courses, and community educational offerings. BRTC was established in 1972 as Black River Vocational Technical School on land donated by the City of Pocahontas. BRTC's original purpose was to provide vocational education for the northeast Arkansas region. The college adopted its current name in 1991, and became an independent institution of higher education in 1993, at which time it offered