Gerald Moore, PWA docent, led a one-to two-hour tour for 14 members of the Art & History section of AAUW.  As the group walked the Shollenberger Park trail, the history of Shollenberger, Alman Marsh, and Ellis Creek was told and landmarks indicated.  The group was updated on the wastewater treatment plant and polishing wetlands under construction at Ellis Creek.  PWA’s programs on education and stewardship of the Petaluma wetlands were discussed.  After the tour, some of the ladies lunched nearby at the Lily Kai restaurant.