Sensors in both tracks for the Wheel Condition Monitoring system

Pole in the foreground has a reader for RF tags on wagons
Sensors in both tracks for the Wheel Condition Monitoring system
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Taken with a Canon EOS 350D DIGITAL
Date: January 13, 2007 18:26 PM
Exposure Time: 1/320 sec
Aperture Value: f/10
Focal Length: 24 mm