Kino M Hit the nail on the head.
I don't think it's a sound problem you have, what I think you have is someone else hunting the same areas that's educated them with LD sounds, I'd almost bet money on it.
This sport has blown up with the success of thermals and we got guys running everywhere that ain't supposed to be there. Having contest every weekend hurts us also.
Just because you own it or sole permission doesn't mean others aren't sliding in there, that's a fact.
