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) Manzanares River (South America) The Manzanares is an 80 km long river in Venezuela. It flows into the Caribbean Sea. The source of the Manzanares is at the high Turimiquire Range in Sucre State. The river flows roughly northwards for about by the city of Cumanacoa. Finally it flows by Cumaná into the Cariaco Gulf of the Caribbean. Historically this river had also been known as the 'Cumaná River', for it has an iconic value in the city of Cumaná. Alexander von Humboldt praised the pleasant atmosphere of the river banks in his travelogue "Personal Narrative of a Journey to