Train Spotting: Two exposures combined in Photoshop. The bottom layer is a close-up of an old railway engine, the top is The Lady lying in bed. The train, in colour, has nothing done to it. The top layer (B&W) has the blending mode set to “Lighten” and remains at 100% opacity. I sent it back to Lightroom and re-tweaked the blacks, contrast and added a pinch of clarity. The metadata says D700, but the train was taken with a Canon G9.
