《徐霞客游记·粤西游日记十二》
仍旧出来，爬梯子下到洞底，又沿着一个左边的石窍进到它上面的峡谷，就见层层石壁叠累下垂，悬垂的莲花，嵌空的石柱，纷纷点缀在壁间，可以分开石痕踩着莲瓣上登。
仍出，度梯下至洞底，又循一左窍入其上峡，则层壁累垂。悬莲嵌柱，纷缀壁间，可披痕蹈瓣而登也。
Still come out, climb the ladder to the bottom of the cave, and then follow a stone hole on the left to enter the canyon above it. You will see layers of stone walls stacked and hanging down, hanging lotuses, hollow stone pillars, which are dotted on the walls. You can separate the stone marks and step on lotus petals to climb up.