Ok friends! #3...
Another easy park and grab. Now we're covering the Elburn water flowing from the east side of town. This bridge is over Blackberry Creek. By the time the water gets here, it's had a chance to gain a bit better flow as it has feeders from underground springs. To visit the very beginning of the creek, you'd have to travel up into Campton Township and see their Headwaters Conservation park.
You'll need to bring your own writing utensil for this one. Have fun and Happy Geocaching!