《徐霞客游记·粤西游日记二十九》
山从百感岩分为两列，向北回绕，下面形成深坞，而岩洞下的水穿过山汇成大江，向北奔腾曲折流去。
山从百感洞分两界，北向回环，下成深坞，而岩下水透山成江，奔腾曲折而北去。
Two lines of mountains split from the Hundred Feeling Cliff and circle around the north, forming a large pit under it, and the water under the cave flows across the mountain to gather into a big river, rushing and twisting to the north.