|Mouse shaped wetland: Raw image|
|Mouse shaped wetland: Mouse outlined|
If you would like to check this out in your own browser, type “shollenberger park petaluma ca” into google maps and you will see the mouse shape just a bit to the east.
Article detailing the Patricia Johnson’s work: http://www.petaluma360.com/article/20100520/COMMUNITY/100529959?p=1&tc=pg
Article about the new wastewater plant: http://www.petaluma360.com/article/20090731/COMMUNITY/907319990
More about Patricia Johnson: http://patriciajohanson.com/archive/metroactive-01-2006.html