《徐霞客游记·粤西游日记三十六》
仍走出南洞口，攀援搜寻到那里，再带着火把进洞，终于观遍了它里边的隐秘之处。
仍出南门，攀搜到其处，再携炬入，遂尽其奥里。
Still went out of the south cave mouth, climbed search to there, then carrying a torch into the hole, finally watched all of its hidden parts inside.