Wrong, wrong, wrong

Ok, I'm always prepared to admit when I'm wrong. Sitting at my desk today I can gaze out the window at a plume of smoke hundreds of feet high. The strange thing is that it's a spectacular sight and most people here have been taking photos out of the window. There is a chance, of course, that it's nothing to do with the oil depot fire and is actually a big cloud or a really faulty exhaust.