《徐霞客游记·粤西游日记二十八》
原来巍峨之峰与溪北的山峰险峻狭窄形成峡谷，溪流冲捣在峡中，地势十分险要。
盖巍峰与溪北之峰峭逼成峡，溪捣其中，势甚险阻。
It turned out that the majestic mountain and the steep and narrow mountain on the north of the river formed a valley, with the river flowing through the valley, and the terrain being very dangerous.