I had one quick question about the Ft Sheridan Forest Preserve.  It is part of the Lake County Forest Preserves.  Isee where a green line was started, but would that not fbe filled in green?

I found the live interactive map for not only the Ft Sherdian Preserve but for all of Lake County Illinois:

https://www.arcgis.com/apps/webappviewer/index.html?id=78f53542f085491c9f3dbaa3b7b1f080&extent=-9777036.9395%2C5191815.8185%2C-9774084.5593%2C5196583.5781%2C102100