Send the following on WhatsApp
Continue to ChatSouth Dam on Salt Creek Map - Cook County, IL https://www.yellowmaps.com/usgs/topo.cfm?map=il-1692645-south-dam-on-salt-creek
South Dam on Salt Creek Map - Cook County, IL https://www.yellowmaps.com/usgs/topo.cfm?map=il-1692645-south-dam-on-salt-creek