In May 2010, the Trust Protected Cathedral Meadows, 30 acres of meadows, hedgerows, a shallow pond, and a section of the Cairn Run stream valley in Bryn Athyn.  Accompany Stewardship Assistant and educator Kevin Roth on an autumn walk from the Visitor Center to ramble through the property, which is accessible only via guided tours.  There is only a rough trail through Cathedral Meadows, and much of the walking there will be through tall grasses and weeds, so dress appropriately.  Pre-registration required by Friday, October 3.  Limited to 30 participants.  Free.