《徐霞客游记·粤西游日记三十一》
它左边忽然转过去劈开一道缝隙，向西裂去非常深，一直从石崖顶端，下裂到山麓极底处，攀着夹缝上登，只可以收缩肩头，不能寄托豪迈的情怀。
其左忽转劈一隙，西裂甚深，直自崖巅，下极麓底，攀夹缝而上，止可胁肩，不堪寄傲。
Suddenly, there was a crack on the left side, which split very deeply towards the west, extending from the top of the stone cliff to the bottom of the mountain. I climbed along the crack, which was only wide enough for me to squeeze through.