These tree-covered slopes are dynamic homes for native birch trees, songbirds, butterflies, wildflowers and year-round foliage. They add scenic vistas to our neighborhoods and privacy to backyards. They are the foundation of some of our most beautiful parks and gateways to our outstanding Lake Michigan beaches. Help shape a healthy future for our ravines! Join us Wednesday, June 1, 12:30-7:30 p.m. at the Chicago Botanic Garden for Revitalizing Our Ravines: Community Workshop 2016.