Its tributaries include the Mavaca and Apura. Fed mainly by  snow, this river forms a 7800 square mile delta in the Atlantic  Ocean.
Its tributaries include the Mavaca and Apura. Fed mainly by  snow, this river forms a 7800 square mile delta in the Atlantic  Ocean. Ciudad Bolivar and Ciudad Guayana are the major ports on  this river that flows in a 1700 mile arc through Venezuela. FTP,  name the river, which shares its name with a type of flow in a song  by Enya.
Its tributaries include the Mavaca and Apura. Fed mainly by  snow, this river forms a 7800 square mile delta in the Atlantic  Ocean.
{Orinoco}