《徐霞客游记·滇游日记六》
我渡过从北边流来的溪流，就往西进入峡谷，路越往上走越陡峻，天色也逐渐晴朗。
余度其北来者，遂西入峡，渐上渐峻，天色亦渐霁。
I crossed the stream flowing from the north, and then went west into the canyon. The road became steeper and steeper as I walked up, and the sky gradually cleared up.