roflmao...... sorry, my sick sense of humour immediately came up with the reply "presidents and pop idols seem to have historically been the main targets......"

As for camera's, well, wildlife like deer or bear are popular too ;-)  Or birds like grouse, pheasant....... ok, ok, I'll stop.

For me it's always been sea or sky that makes me stop...... although anything unusual like a little demo going on..... or in the middle of an old city, look up - amazing the fronts of buildings that people pass so many times and never see.

(",)

When you starve with a tiger, the tiger starves last.