Shot Notes
This railway viaduct was built in 1878. It is three-quarters of a mile long and crosses the Welland Valley. To create this image I used alternate layers of HDR Detail Enhancer and HDR Tone Compressor. I used a variety of blending modes to build up the image.

[...] of Al Bagawat in Egypt. To process this picture I used a similar tequnique to the image of Seaton Viaduct. I started by producing an HDR in Photomatix. I then layered this image with unprocessed copys with [...]