once again the rules aint as straight forward as they can be,, if i set a body gripper under a foot of water,under a road ,bridge,, and one in a tunnel dug into bank with trap placed inch or two inside ,, what do you think would have the best chance of catching "" none targets " easy aint it ,,not hard to work out ,, time to rethink the law but done by people who knows what they talking about and the experience to pass on to others,,..