|Thanks for your remarks Dan. No, I didn't know these kids, they were just part of a group enjoying the pigeons. Of course now they would be about 30-35 years old and I don't think I have to worry about what their parents would say now. LOL. Anyway, like you say, how can you avoid taking people in photos of places where there are general public, like tourist attractions, railway stations and airport, etc. Unless of course, you are asking them to pose and then I guess you might need permission in this day and age.
"Oh Oh! Don't look now...." (14) *