![](http://www.alamy.com/thumbs/6/BB8B8301-F01E-4E61-AAF9-0B1A5B3524D4/2C7RCJ1.jpg)
The cave is estimated to be 80 million years old. The symbol of the cave is a massive stalagmite, 20 m (66 ft) tall and 12 m (39 ft) wide - image
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Photo credit: © Dejan Burcer / Alamy / Afripics
License: Royalty Free
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Keywords: ancient, background, beautiful, cave, cavern, caving, dark, deep, entrance, environment, geology, green, hole, landscape, light, limestone, mountain, national, natural, nature, park, rock, stalactite, stalagmite, stone, tourism, travel, underground, water