Spencer Tunick got arrested in New York for getting people naked. People were undressing at their free will, no doubt about it, but Tunick was considered the moral author of it. So he got sick of this and started to take pictures of naked people in countries that are more comfortable with individuals freely wandering their pussies and dicks around.
Spencer Tunick is best known for his series of performance-photographs (which he categorizes as installations) where he got hundreds, might be thousands of people naked in public spaces. Of course this did not spare him from getting caught but as the cost of amazing images which are beyond comparison, I would think it worths the effort!
Uploaded by Youtube user, InsideoutXS TV