Curious about life in an urban ecovillage? Jim Schenk, author of "Creating an Urban Ecovillage, a Model for Revitalizing Our Cities," will explain the whats and whys of this form of communal living committed to making our urban areas more ecologically sensitive and community focused. This tour and presentation involves walking over unpaved surfaces and in the woods. Dress for the weather; wear sturdy shoes. Location: 553 Enright Ave, 45205