I was taking some night shots of the California Ave Caltrain depot building when the last southbound train of the night rolled up. The conductors always step out to make sure everybody has gotten on or off OK, before signaling the all clear to the engineer. This guy looked liked he had had a long day.

Shot with the Nikon D70s and the 18-70mm f/3.5-4.5 zoom at 18mm, ISO 400, f/4.5, shutter 0.4 sec. A very little bit of white balance and exposure correction in Photoshop.