Sequences
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I finally decided to re-edit this picture: I did not like the blue colorization anymore and I belive the original version was a bit too contrasted.
Now I "feel it" more this way: a delicate pure black and white.
hope you like it too.
other shots from "the squares" series
[link]
Thanks to my friend =sundreaming for pointing out the issue that made me work on it again 
Brilliant work !!!