+1 to gv bar dar! if "people" can report planes they should be able to report a mass of gvs five miles away? i believe thats the theory behind the relenting and gamey bar dar.
Also, for anyone who play this game for more than a perverted version of a D.A.; coming across 10 gvs rolling in to take your sheep, will get the poop moving! die try die try, your going to need some help!