I just love the tunnel of lights that connect the National Gallery of Art's east and west crossings of buildings in DC. For this experiment, I wedged my camera between the two walkways hoping for cool reflections and took a series of exposures at varying speeds of people passing and going. 18mm (on a Fuji Xpro2, so a 27mm equivalent), f8, iso 200, images ranging from 1/4 sec to 5 minutes and blended together in photoshop.
