《徐霞客游记·黔游日记五》
过到桥北，又沿河水向西行半里，忽然山垄亏缺，探警蔽日，又听见如雷的水声，我料想又到了一处奇景。
度桥北，又随溪西行半里，忽陇箐亏蔽，复闻声如雷，余意又奇景至矣。
After crossing the bridge to the north, I walked west along the river for half a mile. Suddenly, the mountain range subsided, blocking the sunlight, and I heard the sound of thunderous water, which told me that I had reached another scenic spot.