The sinuous alignment of the old Southern Pacific in the Tehachapis is ideally suited to lining up sunrise photographs.
A blanket of airborne particulates filtered the rising sun, softening the light and giving it a luminous golden tint.
In the 1990s, I made many glint photos on Kodachrome. This one I exposed digitally and adjusted contrast in post processing to make for a more pleasing image.
Where K25 slide film would have retained the ring of the sun, now I have to settle for a golden blob of light.
A key to making an image such as this one is manually setting the aperture to control the amount of light reaching the sensor. I metered manually and ignored the camera’s recommended exposure, which wouldn’t have given me the desired effect.
Since I was preparing a classic silhouette, I wasn’t interested in retaining detail in the shadows, but instead aimed to hold tonality in the sky.
Where my ‘normal’ daylight exposure with ISO 200 is about f8 1/500th of second, for this photo, I closed down the aperture to f20, which made for two and half stops less exposure.