The Earth Story - REED FLUTE CAVE, CHINA Reed Flute Cave (Lu Di Yan), five kilometres northwest of the downtown of Guilin, China, is a limestone cave over 180 million years old.
![The Reed Flute Cave, natural limestone cave with multicolored lighting in Guilin, Guangxi, China Stock Photo - Alamy The Reed Flute Cave, natural limestone cave with multicolored lighting in Guilin, Guangxi, China Stock Photo - Alamy](https://c8.alamy.com/comp/KH054W/the-reed-flute-cave-natural-limestone-cave-with-multicolored-lighting-KH054W.jpg)
The Reed Flute Cave, natural limestone cave with multicolored lighting in Guilin, Guangxi, China Stock Photo - Alamy
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