Did ya leave a bouy there? Bouys are critical in spot saving.
I think that they are rude to move your stuff, but its not like its illegal. What if you came back and there were spikes everywhere........what would you do?
I wouldn't leave my boat beached anywhere I wasn't going to be able to keep an eye on it. Someone stole my anchor line at Squaw last month.... Shit happens.....expect it.
All the times I have stayed there I have seen boats banging into each other on that beach......
If I can't put it in a slip, I put it on the trailer.