《徐霞客游记·粤西游日记三十五》
于是钻出斗一样的洞穴，下了叠垒的巨石，又沿山崖往东走数十步，再进入巨大的峡谷。
乃出斗穴，下累石，又循崖而东数十步，复入巨峡。
So I got out of the bucket-like cave, climbed down the stacked huge rocks, and walked dozens of paces eastward along the cliff before entering the huge canyon again.