Tower Bridge, London

I love light-trails, its something I wish I could do well. I have been practicing recently and I think I am improving. Tonight it was biting cold and very windy not ideal coz I hate being cold. The traffic was way too slow moving so I decided that a full 30 second shutter speed might work, it has but I've got way too many lines. And where were all the buses when I wanted them, plus someone was already standing with a tripod where I wanted to be!!!