Traps

[Tibbs735]

Having strong, defensible boundaries on you land will always be a good idea (Fences, hawthorn hedges etc), but until know of a definite threat, I wouldn't put in active traps, but passive obstacles, like large rocks, dips and obscured obstacles in hedges to stop vehicles etc, as well as making it easy to defend, but hard to approach.
If I knew people we coming, like a raiding party some time after SHTF, only then would I consider the Viet cong stuff