. "get ya a case of the spray killer, a yard chair, some shade and a case of beer. every time you see one of em land give him a squirt. it might take a while but its allot more efective than traps. also I dunno if this will help you any or not but at night all of the hornets go back to the hive and sleep so if you can find the hive then night time is the best time to shoot the whole nest with the spr" . . .