Plot hole: The fearless trio is in the watch tower when the hillbillies set fire to it. Realizing their fate if they stay, the three then jump out the window and onto nearby tree branches in order to escape the blaze. After escaping the towering inferno, it seems that the fire dies immediately. These three don't go far after jumping and are in the trees for some time. Shouldn't there be a great glow and lots of noise and smoke from the fire as the watch tower burns down?

Continuity: In the scene where Chris is hiding under the bed with Eliza Dushku, after the mountain-men drops the corpse, we see blood flowing towards the left hand, that is under the Chris's chin. In the next shot, the hand is the right one and after that it is the left one again.

Continuity: Towards the beginning of the film, as Jeremy Sisto walks down the road, he's wearing a flower necklace in the scene before his girlfriend has picked the flower for him. In the subsequent scene when she picks it, he's not wearing it.

Continuity: In the scene where Carly, Scott, Chris and Jessie are approaching the house in the woods, the shot from the back shows Jessie crossing her arms and leaving them there, and Scott behind Carly, but a shot from the front shows Jessie's arms down by her side, and Scott holding Carly.

Continuity: When they find the watch tower, Chris tosses aside the branch he was using as a crutch, so that he can climb up the ladder. After they've been spotted, when one of the mountain men is trying to come through the trap door, watch closely. After they block it off, Chris grabs the branch to use as a weapon.

Continuity: After the watch tower scene when Eliza is walking on the branches there are a few close ups of her feet trying to keep her balance and her boots are completely spotless. Later when she is tied up on the bed her tank top is also very white and clean.

Continuity: In the opening scene of the film when we see the male climber almost reaching the top of the cliff. If you look on the side of the cliff, there is some kind of metal device/climbing equipment. This object moves between shots from being about two feet away to the right from the male climbers hand, to a few inches when the climber reaches for his last grip on the rockface.

Continuity: Chris walks up to one of the drivers of the truck to ask what's going on, and when the driver speaks to Chris, the distance between the driver's head and his arm, changes between shots.

Continuity: At the beginning of the film when Chris is on the phone in his car, he loses the signal; watch his hand on the phone, it changes between shots.

Continuity: When Chris is driving towards the shortcut, in one shot Chris is driving towards an opening in the bushes and trees, yet in the following shot, if you look out the windows it's back to bushes and trees, with no openings.

Continuity: Close to the beginning when the guy and girl stay behind at the 4x4, in one shot you can see that the girl has both legs up, in the following shot one is up.

Continuity: Just after Carly, Scott, Jessie and Chris have left the house in the woods after waking up the Hannibals, the four of them proceed to run up a steep hill. When Carly and Scott begin to climb the hill there is no large tree stump on the ground, yet in all following shots one has appeared to help them climb up.

Continuity: Close to the beginning when Chris and the others are creeping slowly out of the house in the woods, Chris puts his hand on the door well above the doorknob, yet in the following shot, his hand is below the doorknob.

Continuity: When Chris and the others are inside the house, Chris goes to turn the music off. He turns the music off with his right hand before the gold amplifier, yet in the following shot his hand/arm is over the gold tube coming from the music box to switch it off. (Slow-mo may be required.)

Continuity: At the beginning when we see Chris at the gas station, in one of the shots the man sitting in the chair puts his drink to his mouth, yet in the following shot we see him getting to his feet.

Continuity: When Rich and Amy are rock climbing, Rich reaches the top and is then killed and blood drops onto Amy's face. It is in droplets, then Amy wipes it, so it smears across her face, then it changes to a droplets again, then to smears, and the location, shape and size of the drop/smears differs too.

Continuity: When Francine gets out of Chris's car, and starts shouting "Evan", between shots she brings her arm down to her side twice.

Continuity: When Carly and her boyfriend are walking on the road, they stop to talk, and the other characters continue on. Seconds later Carly and her boyfriend spot a fire at the side of the road, and now they are ahead of the other two characters.

Continuity: Near the end of the film when Chris is hiding underneath the cops' 4x4, we see one of the cannibals lean down to pick up the 4x4's keys off of the floor. He reaches with his left hand, but a shot from underneath the 4x4 shows the cannibal's right hand instead.

Continuity: Chris Jessie Carly and Scott get to the house in the woods. Just before Chris enters the house, he is holding the bag in his right hand then when he opens the door the bag is now in his left hand.