Voltoya River 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 in Coca (Segovia). The Serones Reservoir, which supplies drinking water to the city of Ávila is located on the Voltoya. Tributaries
Halifax River total area covered is 1008.3 km². Water flows south for a distance of . The Halifax River merges with Spruce Creek and the Mosquito Lagoon just before it connects to the Atlantic Ocean via the Ponce de Leon Inlet. The Halifax River runs through the cities of Ormond Beach, and Daytona Beach. It also runs next to the Jackie Robinson Ballpark on City Island and the Ponce de Leon Inlet Lighthouse. The Halifax Harbor Marina is located on the waterway as well. The Halifax River runs through two cities, and past four cities and one town, and was used to