Voltoya River province of Ávila and enters that of Segovia , to pass through Juarros de Voltoya and the Nava de la Asunción. Voltoya River The Voltoya is a river in Spain. It is a tributary river of Eresma River which is, in turn a tributary of the Adaja River that emerges from Douro River. Its starts in the mountains of Guadarrama and Malagón. The water from Dehesa de la Cepeda , enclave of the city of Madrid and the Azálvaro Field also flow into the Voltoya . It runs through the Castilian-Leonese provinces of Ávila and Segovia . Its mouth is
Manzanares River (South America) the Equinoctial Regions of the New Continent" (1814–29) In 2012, Hurricane Isaac caused heavy rain in the area and the Manzanares overflowed its banks in the town of Cumanacoa inundating approximately 1,200 homes many of which were damaged and a few destroyed. Some residents had to be airlifted to safety. Similar flooding occurred elsewhere in the country, such as in Caracas where 40 families had to be evacuated. This river is the subject of "Rio Manzanares", a famous Parang song composed by José Antonio López in Cumaná in 1958. Manzanares River (South America) The Manzanares is an 80 km long