11. East of the Lo-oc river is a series of plunge pools , gorges and rock formations. 12. The large plunge pools at the base of Dry Falls were created by these floods. 13. The 26-acre, $ 200-a-night Melia Bali, with its plunge pools and personal butlers, is no exception. 14. Just upstream of Summer Hill, it passes through a rocky gorge with potholes and plunge pools . 15. The separate men's and women's saunas, steam baths, hot tubs and plunge pools are clothing optional. 16. Neeson's stream had a dam with stairstep spillway and a small plunge pool at the bottom. 17. Plunge pools are youthful stage of a river.18. The bath house is a square vaulted chamber, with a plunge pool fed by river water. 19. The park has now become overgrown but remains of the plunge pool can still be seen. 20. Below the falls are a series of depressions in the rock that were ancient plunge pools .
