A rainy day in the Ladd Arboretum. Ben Johnan walks his dog, Charlie, near McCormick Boulevard and Dodge Avenue. He walks her as many as five times a day. “It gets me out,” he says. (Photo by Richard Cahan)

Richard Cahan

Richard Cahan takes photos for the Evanston RoundTable. He also is publisher of CityFiles Press, a small but mighty media company that believes in the power of words and pictures. You can reach him at...