Escalators between the concourse, and current platforms 2 and 3

Note the switchback and long walk when you get to the top - will anyone bother using such a roundabout route?
Escalators between the concourse, and current platforms 2 and 3
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Taken with a Canon EOS 7D
Date: September 20, 2013 18:00 PM
Exposure Time: 1/60 sec
Aperture Value: f/5.6
Focal Length: 24 mm