Trails from car headlights stream down a road

Traffic by night

Nikon D50, 18-70mm F/3.5-4.5 G, polarising filter

18mm, f/13, 5s, ISO 400. Date: 2008-02-13

Just the green channel.

This was taken on the Cockfosters Road in North London on the way back from work one evening. The camera was resting on a bollard.