《徐霞客游记·滇游日记三十三》
向南半里，稍向西再转向南，半里，山崖下的居屋完后，忽然见一条大溪向东流横在前方，是透过山崖从石穴中流出来的水流。
南半里，稍西复转而南，半里，崖下居庐既尽，忽见一大溪东向而横于前，乃透崖而出石穴者。
Half a li to the south, turn west slightly and then turn south, half a li, after the houses under the cliff, suddenly a large stream flowed eastward and lay in front of you, which was the water that flowed from the stone cave through the cliff.