This photo was taken at the Hauptbanhof in Zurich, Switzerland, from
the far end of platform 16/17. I noticed this mesmerising view a few days
earlier but the light was not great so I decided to give it another try on
the way back.

It is not often that a grey rainy day helps photography, but here I feel
it did, putting this wet sheen on the tracks and reducing contrast.
For comparison, check another image

NB, I got chased by the railway police on this shoot, as I was crossing the tracks
looking for the best angle. Very unpleasant sound those whistles make :)
Fortunately, the Swiss turned out to be forgiving and I walked away without a fine.

The location is now geotagged, click 'view map' above.