Now that's REAL art. Several years ago a guy was doing the same thing in Boulder, CO. They were magnificent. But, then some of the progressive citizens of Boulder became OFFENDED!, none of the pictures were at all risque or violent, mostly pastorals, but one was the birth of Christ at Christmas. So, of course the city council made him stop it and were trying to charge him with fees for an enviromental impact study on the effects of the chalk.