Is there no dyke's or stream's about ..where i go mooching about they is a keeper who put's a log across the dyke to form a bridge...he will cut a little recess out of the log so the fenn mk4 will sit level on the log.. he then place's a mesh barrel around the trap and he catches load's using that method..he also use's egg's in wooden tunnel's with the hole's small enough for rat's and stoat's..