Acheron Cocytus and Phlegethon both flowed. The Roman poet Virgil called it the principal river of Tartarus, from which the Styx and Cocytus both sprang. The newly dead would be ferried across the Acheron by Charon in order to enter the Underworld. The Suda describes the river as "a place of healing, not a place of punishment, cleansing and purging the sins of humans". According to later traditions, Acheron had been a son of Helios and either Gaia or Demeter, who had been turned into the Underworld river bearing his name after he refreshed the Titans with drink during their contest
Water in Pristina water from Batlava river which is a sub branch of river Llap. Its basin encompasses an area of 225 km² while the total surface area of the lake stands at 2.25 km². The average flow in the lake of Batlava is 1.06 m³ per second. The total storage volume of Batlava reservoir is estimated to be 30 million m³ of which 25.1 million m³ is exploitable. It has five main sub-basins, which are further divided into smaller ones. Currently, 64% of the population of Pristina is supplied with drinking water from Batlava reservoir. The basin of Batlava Lake has just