《徐霞客游记·粤西游日记三十五》
再向北走到山崖下的巨大峡谷前，岩石巨大似乎阻塞不通，沿数块叠垒的岩石上登，都是倒攀悬登地爬上去。
复北向抵崖下巨峡前，大石如窒，累数石而上，皆倒攀悬跻升之。
Walk further north to the huge canyon under the cliff, where the rocks are so large that they seem to block the passage. Climb up along several stacked rocks, all of which are climbed by hanging upside down.