《徐霞客游记·粤西游日记十五》
洞内水陆平均分为两半，北半边是高出水面的石崖平坦宽敞，南半边是回旋的流水流贯洞中。
其内水陆平分，北半高崖平敞，南半回流中贯。
The land and water in the cave are evenly divided into two halves. The northern half is a flat and wide stone cliff above the water, and the southern half is a stream flowing in a spiral shape through the cave.