Down end of the loop: the 'arrival clearing' sign describes the operation of the home signal ahead

Down end of the loop: the 'arrival clearing' sign describes the operation of the home signal ahead
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Taken with a Canon EOS 50D
Date: July 04, 2010 13:10 PM
Exposure Time: 1/1000 sec
Aperture Value: f/10
Focal Length: 118 mm