Concentric tree skirt at Fountain Square for a tree that provides welcome shade on a sunny afternoon. Credit: Joerg Metzner

Concentric tree skirt at Fountain Square for a tree that provides welcome shade on a sunny afternoon. (Photo by Joerg Metzner)

Joerg Metzner is the creator and photographer behind "Picturing Evanston" (picturing-evanston.com), a community oriented project that grew from his professional photography practice at joerg-metzner.com....