《徐霞客游记·滇游日记十七》
顶上陡岩层叠，峡谷东面横伸出一支山岩，向南延伸而下，就是悉檀寺所靠的支脉。
顶上危岩叠叠，峡东亘岩一支，南向而下，即悉檀寺所倚之支也。
On the top of the steep rock, the canyon stretches a mountain rock to the east, and it extends to the south, which is the branch that Xitan Temple relies on.