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
Rocky River, Ohio Rocky River, Ohio Rocky River is a city in western Cuyahoga County, Ohio, United States. A suburb of Cleveland, it is located along the shore of Lake Erie approximately west of downtown Cleveland. The city is named for the Rocky River that forms its eastern border. The population was 20,213 at the time of the 2010 census. Rocky River is at (41.475297, -81.845759). According to the United States Census Bureau, the city has a total area of , of which is land and is water. Most of Rocky River's eastern border follows the river bearing its name, which runs through