After much of the day scrambling deep in the cave system, we reach the section of the Clearwater cave that is equipped with boardwalks, stairs and electricity, near the cave mouth. This means we are back to civilization.

Photo taken in the Clearwater cave system in Gunung Mulu National Park (Borneo)

The Clearwater System is believed to be the largest interconnected cave system in the world by volume and the 9th longest cave in the world at 189 Km (as of 2011).

For more photos, information and cave map, view my Clearwater cave photo series.