the Mississippi headwaters is a kind of thing that is located in the Mississippi river. The Headwaters of a river are it's origins. The multiplicity of small streams that converge to form the main body of the river proper.
The headwaters of a river is where a river starts.
The headwaters are in Uganda as the Nile leaves Lake Victoria.
The Licking River flows to the northwest.
In Montana. See related links for information about the Missouri River Headwaters Park.
The Licking joins the Ohio at Covington.
The Licking River in Kentucky flows northwest, while the Licking River in Ohio flows in an east-southeasterly direction.
The source of river is known as its headwaters. In the example of the Mississippi River, its headwaters is Lake Itasca in Minnesota.
The "source", or its "headwaters"
The Yarra River has its headwaters in the Dandenong Ranges.
The headwaters of the Fitzroy and Drysdale Rivers are in the Kimberley Mountain Range.
It is the source, or the headwaters.
Its Headwaters or Source.