《徐霞客游记·游五台山日记》
崖上面也有坳，是瀑布所流经的地方，今年天旱没有水，但瀑布冲泻的痕迹仍留在削坳之间。
上亦有坳，乃瀑布所从溢者，今天旱无瀑，瀑痕犹在削坳间。
There was also a gouge on the top of the cliff, where the waterfall had flowed. This year it was a drought, with no water, but the traces of the waterfall's rushing were still left between the gouges.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 上亦有坳，乃瀑布所从溢者，今天旱无瀑，瀑痕犹在削坳间。 [/INST] There was also a gouge on the top of the cliff, where the waterfall had flowed. This year it was a drought, with no water, but the traces of the waterfall's rushing were still left between the gouges.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 上亦有坳，乃瀑布所从溢者，今天旱无瀑，瀑痕犹在削坳间。
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There was also a gouge on the top of the cliff, where the waterfall had flowed. This year it was a drought, with no water, but the traces of the waterfall's rushing were still left between the gouges.
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