My first time in Bangkok, in 1998, the first SkyTrain line was still under construction. I had never experienced walking along a dark street completely covered by a massive concrete overhead blotting out any intimation of sky.
I have never forgotten either the visuals of that walk nor the feelings it evoked. I still find myself fascinated with the structures of the LRT system. That “nighttime overpass” is archetypal SkyTrain, in this case the Purple Line that serves Nonthaburi.
Smoke and Mirrors 
The tonal range in the nighttime overpass image is great.
The puzzle abstracts are fun.
My first time in Bangkok, in 1998, the first SkyTrain line was still under construction. I had never experienced walking along a dark street completely covered by a massive concrete overhead blotting out any intimation of sky.
I have never forgotten either the visuals of that walk nor the feelings it evoked. I still find myself fascinated with the structures of the LRT system. That “nighttime overpass” is archetypal SkyTrain, in this case the Purple Line that serves Nonthaburi.