バリ・ヒンドゥー
The Hindu-majority island of Bali contains several public bathing pools, some dated from the 9th century such as Goa Gajah. A notable public bathing pool is Tirta Empul, which actually more linked to Balinese Hinduism cleansing ritual than a recreation of sanitation purpose. The bubbling water of is the main source of Pakerisan river.