Outbound to Ashmont [redux]
The outbound train to Ashmont is arriving at the Boston South Station stop, on the MBTA Red Line.

This is a re-work of a previous image, using Photoshop luminosity masking techniques.  Single RAW exposure, tone mapped with Photomatix, with final edits made with Photoshop CC.
longexposure red station boston photoshop underground subway south line lighttrails mbta lightinmotion photmatix hdrphotography singlerawhdr luminositymasking photoshopcc