Traction substation at Aircraft, signals for up SG trains approaching Laverton Loop in the foreground

Traction substation at Aircraft, signals for up SG trains approaching Laverton Loop in the foreground
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Taken with a Canon EOS 50D
Date: September 11, 2011 16:13 PM
Exposure Time: 1/400 sec
Aperture Value: f/10
Focal Length: 105 mm