A beautiful natural cave in the Niah National Park (Borneo).
This is the entrance of the Great Cave, which is very large with huge chambers, up to 75m high, and a network of tunnels covering 10 hectares.
For more photos and information about this place, please read the album description.
This is a tone-mapped HDR (High Dynamic Range) image obtained from 4 bracketed exposures.
Black-and-white version. Which one do you prefer?