The sky cleared in the west just minutes before the Pennsylvanian appeared at 18:45 last Friday, seen passing the historic Westinghouse Airbrake Works in Wilmerding. Canon 20D and 24-70mm lens, 1/200 second exp., f7.1, ISO 100.
For the train and storm chaser. Trains with thunderstorms, dark clouds, rain, lightning, hurricanes - tropical storms, funnel clouds, storm light, rainbows, and snow storms.