I agree that "this was trashy". However, we are guaranteed the right to free speech. This area is specifically designated for that very purpose. The thought that this tunnel is monitored at all goes against the very idea with which it was created. "People that do this type of activity with their FREE time should be locked away!" What would the world be like without the right to self expression. While tasteless, they have a constitutional right say it. Take away that right, and the others are sure to follow. Then the country that established these rights would be no more than a thought prison. Disagree yes, but deny rights, never. If free speech was denied, your right to post a message freely in this forum would not be allowed unless it supported a government position. Tasteless yes, criminal no.