Don't normally swear, and am a great fan of cows but these long horned beasts (sharpening their horns on the stones) on the Cornish moors leave a lot to be desired, at least their owners should have known better. Thank Natural England for their barbed wire and fencing off of sections of the moor, and more is on the way! Not sure if you can see this video, but it is on the SavePenwithMoor group.