Northern Great Plains

Stretching from the foothills of the Rockies into the badlands of the Dakotas and Nebraska, the Northern Great Plains cover over 180 million acres. The landscape is characterized by expansive grasslands supporting a unique assemblage of wildlife adapted to require little or no disturbance to sustain their populations. 

Great Plains - New World Encyclopedia

Wildflowers of the Northern Great Plains — University of Minnesota

Great Plains, Map, Facts, Definition, Climate, & Cities

Northern Great Plains Tribal Lands

SRM Northern Great Plains Photos Plains landscape, Plains, Grassland

Northern Great Plains ecoregions

Northern Great Plains — Neil Losin Photography

Northern Great Plains Network National Park Service Units Map, Media Library

The northern Great Plains ecoregion.

Benchmarks: May 15, 1909: The Northern Great Plains earthquake