I used to work at Royal and we were dealing with crap like this all the time, the only problem is, it is really hard to catch the people doing this, unless you were to follow every group of people that headed out into the bush. But, I have spoken to the guys down there and they are going to go out and try clean the graffitti up. Jason, could you please send me another pm with the details of roughly where the Graffitti was in the Carloo Pools area?
Cheers mate.