Just hen, they hear native drum beats and warlike chanting that appears o be getting louder.The safari group attempts to make a run for it, and is attacked by a murderous group of white face-painted headhunter natives in a spectacular, action-packed sequence.After Wade had insulted Francis for his ""round-the-clock"" orture, Wade was strapped in an oxygen chamber where the oxygen concentration was lowered to the point of asphyxiation and suffocation, so that the stress levels would be high enough to trigger regenerative healing.Meanwhile, Lacy had convinced Clark to work out at a fitness club, although he was clumsy, uncoordinated and inept in both the exercise and weight areas.To quietly lure the alien into the house, Elliott leaves more clumps of Reese""s Pieces as bait - spaced apart on a path up the stairs, down the hallway, and into his bedroom.