Urban Sunset - Rockford, Illinois (by chumlee10)
Fall Colors along US 150/IL 116 (by Illinois Department of Transportation)
County map of Illinois. From Technical report. Illinois Natural Areas Inventory (1978).
(via August Thunderstorm, Champaign County, IL | Flickr - Photo Sharing!)
Alton IL (by iexamm)
Herrin City Park (by Enjoy Illinois)
By The river (by Shorefish2011)
Oglesby IL (by EngagingFotos.com)