A SAW would do nicely.
"A SAW would do nicely."
You are talking chain saw, right????
Or they could have set up claymores around the camp site.
Then on the tape you would have heard a couple of explosions, the woman asking "what was that", and the guy saying "nothing, go back to sleep, we can check in the morning." She says "okay, good night".
Another check in the dead predator column. We would all be hoping he was a freeper so we could get more details.