Leang Tedongnge

A limestone cave in a secluded karst gorge. In this cave has been found the oldest known painting made by man. This painting is at least 45 500 years old and shows a group of three wild pigs, most likely Sus celebensis.

Nusa Dua Water Blow

Nusa Dua Water Blow

A narrow channel in the seaside cliffs. At the end of the channel, waves crash against the cliff wall creating a huge splash – fountain. At rough weather, the view and sound can be very impressive. The enormous splash can be more than 15 m tall and has a huge mass of water.

Devil’s Tear

Devil's Tear in Nusa Lembongan

Small sea bay with overhanging cliffs. At high tide and stormy weather the waves create powerful surges and fountains and rise a powerful roar.

Aouk-Kladuk Underground River

Kladuk River in the Kladuk Abyss

World’s most powerful underground river. Aouk-Kladuk Underground River is some 1.5 kilometres long. The stream has a volume of 130 – 180 cubic meters.

Keek sinkhole

Keek Sinkhole, Aouk Underground River

One of the tiankengs of Aouk Underground River. Keek sinkhole is bell-shaped hollow that is some 160-180 m deep, its volume is 1.4 million cubic meters.

Hafasu Tiankeng

One of the tiankengs of Aouk Underground River. Hafasu Tiankeng is some 100 m deep, with a volume of 12 – 15 million cubic meters.

Kuom Tiankeng

One of the tiankengs of Aouk Underground River. Kuom Tiankeng is some 100 – 160 m deep, with a volume of 15 – 20 million cubic meters.

Aouk Underground River

Waykut - entrance in the Aouk Underground River. Note the speleologist in the center

Amazing system of more than 6 km long underground passages with one of the most powerful underground rivers in the world. System has three tiankengs.