Interesting. Thanks, twistedwrench. Isn't 0bummer going to be in Denver sometime before the end of September? - Wonder if this exercise has anything to do with those alleged secret underground tunnels, although they aren't secret since the graphics are on the 'net.
(Disclaimer: I do not know whether this is a valid graphic, or if a forty-year old guy with a vivid imagination, living in his parent's basement produced it.)
