I was standing at the top of this stairway, intrigued by the lines and structure and working on using the right amount of camera motion to get the blurred look that I envisioned would work best. A woman wearing a red leather jacket and black pants began to descend the stairway and I took several frames with a slow shutter vertical pan. The woman's jacket tying in with the red brick and her pants syncing with the black uprights in the rail is what makes this photo. The other frames without the woman are boring. The set up for the shot was intentional the woman walking into my frame was happenstance.