《徐霞客游记·滇游日记四十一》
下到岭东的深坑中，涉过坑谷，再向东南上一里，又沿东来的峡谷，行走在相夹的山冈之南。
下其东坑，涉之，复东南上一里，又循东来之峡，而行夹冈之南。
Went down into a deep pit on the east of the ridge, waded through the valley, then went another li to the southeast, and walked on the south of the ridge that extended from the east.