SANDHILLS
Sandhills
The Sandhills, often written Sand Hills, is a region of mixed-grass prairie on grass-stabilized sand dunes in north-central Nebraska, covering just over one quarter of the state. The dunes were designated a National Natural Landmark in 1984.The above text is a snippet from Wikipedia: Sandhills (Nebraska)
and as such is available under the Creative Commons Attribution/Share-Alike License.