It had been a while since I roamed the streets of London with my zoom lens to shoot "street photography" of unsuspecting strangers, so at a sunny day at the end of my summer vacations, I found a very stealthy spot between ticket sales people near Leichester Square tube station and rigged up the 70-200mm lens...
This woman looks happy and optimistic without really smiling, I think...
[ Canon EOS 10D, lens 70-200mm @ 188mm, 1/250 sec, f/4.5, Mode: Program, Metering: Evaluative, ISO: 400, AF mode: AI Focus AF, White balance: Auto, Flash: Off ]