To Look Behind

I can put myself in the skin of the photographer that sees this group of ladies walking down, and wants to get a picture of them, with the initial idea of not being ¨discovered¨.

But the last girl in the group noticed his presence and looked back in the right moment, i love her expresion.

The depth of field is just right, it makes you focus on the girl as she is looking at you.

I think B/W works great and the light and tones perfect.

About originality, well i have already seen shots like this before, but what is difficult is to make it work, and this works!!

Great job!