sentences:  In the past water was irrigated from the Minipe anicut's left bank canal to Parakrama Samudra by Amban ganga which had run through Wasgamuwa.Yudangana Pitiya has identified as the battleground of the battle between King Ellalan and King Dutthagamani taken place.A grassland that the Dutthagamani's army supposed to have camped before the battle is known as Kandauru Pitiya.