Grain silos have a simple, elemental form that is a true reflection of form following function. As the years go by the concrete cracks and is stained by soot and grime, which only adds to the character. These silos towered toward the cloudy sky on a June day along the shores of Lake Superior in Superior, Wisconsin.

LIMITED EDITION: This photographic print is part of a limited edition produced by photographer Lee Rentz. The edition consists of 250 prints, which includes all sizes and methods of printing.