Lake Placid Easter Egg - Naked Night

At the part in the movie when sheriff Hank walks out of his tent with his gun raised and thinks he hears something and he finds Hector in the bushes. A few minutes after that Sheriff Hank trips on a rope and falls in a trap. When everybody comes out to see what happend if you look up in the background you will see 3 or 4 naked guys walk across the screen.