I have used the the phrase "Smile you just had your picture taken!" and taped it to the ladder at eye level. I never place a camera near my stand. I dolittle note onmy camera's that says "You passed three camera's to get to this one!" While not true it does deter them. I actually had a guy call me to say he "accidently" walked on to my property and that he's probably on one of my cameras LOL.