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Children scamper through the hidden entrance to Somme Prairie at 2460 Dundee Road. Photo Submitted
The Cook County Forest Preserve is the nation’s largest forest preserve district.
This memorial to the Dandy First Regiment, National Guard 131st Division, is located in Chipilly Woods in Northbrook.
Judy Hughes, Northbrook Historical Society
Judy Hughes, Northbrook Historical Society
2:06 am CDT September 16, 2015

The Cook County Forest Preserve District’s 100 Years/100 Events Centennial Celebration will be held the week of Sept. 20-27 with 100 family activities taking place at many locations in the district’s vast preserves and nature centers.