Cave research. Cave explorer taking a sample of water from a gaur pool deep underground. These samples will be analysed in the USA to help establish t

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Cave research. Cave explorer taking a sample of water from a gaur pool deep underground. These samples will be analysed in the USA to help establish the age of the cave. This pool is in the Clearwater Cave System, located in Gunung Mulu National Park, in Sarawak, the Malaysian part of the island of Borneo.

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Size: 5196px × 3464px
Photo credit: © ROBBIE SHONE/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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