《徐霞客游记·楚游日记九》
又走三里，有条溪自西向东流，尖峭嶙峋的石块石棱横卧在涧流中，大而急的水流从石上冲刷而过，宛若包园的石谷。
又三里，有溪自西而东，石骨嶙峋，横卧涧中，济流漱之，宛然包园石壑也。
Walk another three li. A stream flowed from the west to the east, with sharp and rugged stones lying across the stream. Large and rapid water rushed over the stones, like a stone valley enclosing a garden.