Map to location of Hammer's Lot including arial view:
http://members.cox.net/billswatch/Hammer/index.html

Location (Hybrid Map) via Google Maps:
http://maps.google.com/maps?q=4170+Abbott+...60176&t=h&hl=en

Hammer's Lot does have portapotties; someone was asking.

Glenn, unofficial webmaster for Hammer's Lot

I used the most up-to-date Google maps image to detail a few things:

http://michaelgalati.com/albums/userpics/10001/RWS.jpg