I made these views of a CSX freight operating on the former Reading Company in Philadelphia. My vantage point was from the sidewalk on the road bridge near the Strawberry Mansion Bridge over the Schuylkill.
The day was bright, but partially overcast, which benefitted my photography since bright sun would have resulted in a difficult and unflattering high-contrast situation.
This northward freight was moving slowly, allowing me to work with two digital cameras and expose a series of images as it went by.
Tracking the Light Posts Daily.