Río Escondido ("Hidden River").
because of all the pecan and walnut trees that follow it through the hill country
The first river didn't have a name; it existed before anyone was around to name it.
The name of the river does not necessarily have to come first, but it generally does. There is no problem, however, with saying the name of the river second e.g. Murray River.
It is also known as the Congo River
The Congo River is also known as the Zaire River.
known as the Source
The Congo River, also known as the Zaire River
Yellow is the name of the river. This was told by The Haung.
One known river is the Danube.
Where two rivers join, this is known as the confluence.
The Detroit River
Is known as the 'course' or the 'flow'