Happens all the time, they almost shut down Table Mesa due to idiots shooting up the Telephone poles, plus all the garbage they leave behind (not to forget the occasional body).
I bet you wait a few and the morons will post their stupidity on Youtube.
Several vandals here in AZ have been caught and prosecuted when they posted up the antics and got turned in.
Some examples of the stupid:
http://www.youtube.com/watch?v=rWZlz8AerxE
http://www.youtube.com/watch?v=Eij_JCOQ4-o