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This tranquil world is home to specialised cave fishes, like the eyeless Golden Barb.
這靜謐的世界是穴居魚的家，比如無目金鲃。
China may have more unique kinds of cave evolved fishes than anywhere else on earth.
中國或許擁有地球上種類最為繁多的洞穴進化魚。
Above the water table, ancient caverns abandoned by the river slowly fill up with stalactites and stalagmites.
在地下水位線，被河流遺棄的遠古洞穴中充斥著石筍和鐘乳石。
Stalactites form as trickling water deposits tiny quantities of rock over hundreds or thousands of years.
含有沉積物的水流在千萬年間“滴水成石”。
Stalagmites grow up where lime-laden drips hit the cave floor.
含有石灰質的水滴落石床形成石筍。
