I threw a crawfish/minnow trap off the end of dock in approximately 5 to 6 feet of water. Baited with canned cat food. Came back 48 hours later and there was a dead 4- copperhead in it. Must have smelled the bait, swam down, gotten stuck in the trap and drowned. I've seen them around water before but never knew they went 5-6 feet underwater to hunt. Smelled like pinkiepinkiepinkiepinkie!