《徐霞客游记·滇游日记三十三》
洞口之东，又环绕着一块岩石对着它，此石悬在中央如像平台，如果设置了梯子登上去，收揽的景色更奇了。
门之东，又环一石对之，其石中悬如台，若置梯蹑之，所览更奇也。
To the east of the entrance of the cave, there is another rock surrounding it, which is suspended in the center like a platform. If a ladder is set up to climb it, the scenery will be even more amazing.