Eti River

[1] It flows into the sea on the southwest side of the island, a few kilometres south of the town of Piru, West Seram Regency.

There grows a ficus tree with three big roots, each stretching in the direction of the abovementioned rivers, and this is the reported origin of the native people in Seram island, the so-called "Alifuru" people, who later inhabited the surrounding islands.

[3] The three rivers are known in the local vernacular as Kwele Batai Telu or Kwalai Batai Telu ("three stream branches"; Indonesian: "Tiga Ruas Sungai") watering the island of Seram (Nusa Ina).

[5] This place is located in the area of Manusa-Manue and considered impassable by humans.

The warmest month is April, when the average temperature is around 23 °C, and the coldest is July, at 20 °C.