Thank you all for these black&whites; they always carry a power of their own, greater than colour can manage.
The pictures of the girl in the derelict warehouse/factory gave me a sweet yet painful jolt. They brought back memories of my younger days when I had a compulsion to visit such places and undress. Leaving my clothes hidden, I would dart around naked, terrified of being seen yet exhilarated by that risk!
This continued into my late teens when I was finally deterred from doing this by an accumulation of incidents which made me realise how risky it was.