On our regular foray last night we had two foxs which we just couldn't get on, unsafe backstops and alike, so it was a foot stalk, needless to say our intended fox was mighty wary but it was difficult rock hard poached ground and little wind, anyway it started to make its way down the fence line at a trot, my buddy was on it using a fallen bough as a rest, it stopped for a second and just when I thought it was a gonner it leapt a good four feet up the fence and landed perfectly on top of a 3" post and sat there for a brief second, completely unshootable. The fence was a very tight weldmesh with a strand of electric wire across the post tops, remarkable agility in pitch black.
anyway we now know how they are getting in and out. Next time!!!