Ballast regulator at work on the goods line towards South Kensington

Ballast regulator at work on the goods line towards South Kensington
View full size photo (1024px by 683px)

Taken with a Canon EOS 50D
Date: May 11, 2013 08:58 AM
Exposure Time: 1/400 sec
Aperture Value: f/11
Focal Length: 28 mm