The runoff from the rain went down our hill and right into one of their tents, just like little fast-flowing streams.

In most cases, there would also be a fast-flowing stream or river nearby.

They are found near fast-flowing streams where the larvae live.

The snow and ice starts to move down a valley that has been made by a fast-flowing stream.

The mill pond no longer exists, its place now taken by two fast-flowing streams.

It was like throwing a boulder down into the path of a fast-flowing stream.

This species is found in large, shallow, fast-flowing streams with a sandy bottom.

They are well adapted for living on the bottom of fast-flowing streams among stones.

It lives among rocks and logs at small fast-flowing streams.

The cold, fast-flowing streams of the mountains are its habitat.