Guayas River

Spanish �R�o Guayas, � river system of the coastal lowlands of Ecuador. Its eastern tributaries rise on the western slopes of the Andes and descend to drain the wet lowlands. Official usage as to how much of the system should be called the Guayas River differs; the name is certainly applied to the unified stream formed just above the city of Guayaquil by the two principal tributaries, the