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
Rybenka River series of ponds, once rich with fish (hence its name). Now the river runs primarily in the pipes underneath the city. The river history was preserved in the names of two streets in Sokolniki District of Moscow (near Sokolnicheskiy Val street) - 2nd and 3rd Rybinskaya streets. Rybenka River Rybenka ("Fishing") is a small river in the north-east of Moscow. Rybenka is a right tributary to river Yauza. The length of the river is about 5 km (most of which, put in the pipe underneath the city). The area of the river basin is 3.5 square kilometers. Rybenka runs through