For this part of its course it has the character of a swift moving mountain river with numerous small waterfalls and rapids.

For example, a mountain river depositing sediment into a freshwater lake would form this kind of delta.

Owing to this complicated river system the name in catchment area of this mountain river has changed from place to place.

There it has an average width of 6080 m and flows as a typical mountain river.

He described several other styles of rock garden, which usually included a stream or pond, including the great river style, the mountain river style, and the marsh style.