Wildbegonia: Congratulations, your entry deserves a better place. This is a well crafted photograph and one of the few in this challenge which truly meets its theme. Portrait means as many thingas as there are people, many photos here are not portraits.
Thank you very much for your kind comment!
MargalitIL: The texts on the wall are mainly obituaries. I'm not sure this is the subject of their conversation (or maybe it is?)
Thanks for your reaction. I didn't have a clue what was written on the posters. Maybe they were discussing the obituaries...I don't know. That is what makes street photography so noce....it leaves enough to your imagination...
Lutzibus was almost right - the picture shows tension in a chunk of glass, made visible by polarized light.
Bits of boiled egg on a reflecting surface