The photo can be used for commercial purposes.
This is 42 Megapixel photo of Trafalgar Square in London at night. In the middle of this square is located Nelson's statue (52m high together with the column). It commemorates the Battle of Trafalgar.
In the picture, you can see color lines from cars, green and orange color together on the traffic light and people looking like ghosts, because we used long exposure and tripod with time 6 seconds.