A map of <a href="//commons.wikimedia.org/wiki/Category:Weld_County,_Colorado" title="Category:Weld County, Colorado">Weld County, Colorado</a>, with <a href="https://en.wikipedia.org/wiki/Pawnee_National_Grassland" class="extiw" title="w:Pawnee National Grassland">Pawnee National Grassland</a> highlighted in red.  The reddish lines are <a href="https://en.wikipedia.org/wiki/Interstate_Highway" class="extiw" title="w:Interstate Highway">Interstate Highways</a>.
<a href="//commons.wikimedia.org/wiki/User:Dbenbenn" title="User:Dbenbenn">David Benbennick</a>
10 August 2005 (original upload date)
<a href="//commons.wikimedia.org/wiki/User:Dbenbenn" title="User:Dbenbenn">David Benbennick</a> made this map with data from <a rel="nofollow" class="external text" href="http://nationalatlas.gov">nationalatlas.gov</a>.