Whether it's the Virginia Railway Express commuter line (one just zoomed by!), the quicksilver flash of an Amtrak engine heading up the Northeast Corridor, or one of the lumbering freights that seem to go on forever, I find this new pastime more than a little distracting.
Usually, the work of the day creates a vortex on the other side of the glass, and there could be a circus train chugging by and I wouldn't have time to ogle it. But early or late, when my eyes are prone to wander ... do I ever have a lot to see!