Ben Schumin is a professional photographer who captures the intricacies of daily life.
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![Metro D Route pocket track [02]](../../../../../i/upload/2024/07/15/20240715141423-2fe25243-cu_s9999x250.jpg "Metro D Route pocket track [02] (3150 visits) D Route pocket track on the Washington Metro system, showing the interlockings and the signal. This ...")