sinkhole in roof of natural cave


sinkhole in roof of natural cave, backlight, caving, niah caves, spelunking sinkhole in roof of natural cave, backlight, caving, niah caves, spelunking

Sunlight entering through a large sinkhole opening in the roof of a natural cave in the Niah National Park (Borneo).­

This is in 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.

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The Niah Caves (Borneo) Borneo