Sunday, April 21, 2019

Hafasu Tiankeng

Part of the enormous Aouk Underground River is a giant sinkhole - Hafasu Tiankeng. Hafasu Tiankeng formed when the ceiling of a cave above the...

Palmita, Sistema Zacaton

The unique Sistema Zacatón contains also smaller features like the small sinkhole named Palmita. Sistema Zacatón is area with incredible characteristics unparalleled in the world....

Kuom Tiankeng

One of the features of the unique Aouk Underground River is a giant sinkhole - Kuom Tiankeng. This giant hole in the Arfak Mountains was...