Completely agree with tallgirlnyc.

Kent - you have valid points but hijacking a thread (yes you are and you know it) and calling climbers hypocrites is not likely to convert anyone to your position, especially those who are currently trespassing.

On the other hand, creating a new thread every once in a while (once a year?) reiterating the basis of the landowner's continued concern and citing examples of newly observed violations might actually educate people.