Continuity mistake: When Richard tells Stan to turn off the air con and help him, the windshield of the SUV is mostly clear due to Stan wiping off some blood from the windshield using the wipers. As Richard walks back to Dimitri's body, the windshield is mostly clear, but when it cuts to a close-up shot of the car mirror, a blood stain has suddenly reappeared. (01:02:35)
Continuity mistake: When Stan gets out of the SUV to help Richard with Dimitri's body, the windshield wipers are switched off. When the two walk back to the SUV a minute later, the wipers are suddenly moving again. (01:02:35 - 01:03:35)
Continuity mistake: When Jen climbs out of the cave, she is holding a shotgun in her left hand. The camera then cuts to a closer angle where her hand is suddenly further up the shotgun. (01:08:20)
Continuity mistake: When Richard and Stan split up, Richard walks over to his motorbike and Stan continues to keep looking at him. In the next shot, Stan is suddenly looking straight forward in the opposite direction. (01:11:40)
Continuity mistake: When Richard leaves Stan to split up, Stan is shown with nothing in his right hand as Richard walks over to his motorbike. Once Richard starts the motorbike, a walkie talkie has suddenly appeared in Stan's hand. (01:11:40)
Continuity mistake: When Richard starts explaining what the peyote is, Dimitri is smoking a cigarette and then begins to take it out of his mouth. When the shot cuts, the cigarette is far away from his mouth and is suddenly putting it out in an ash tray. (00:10:45)
Continuity mistake: When Jen regains consciousness after being impaled on the tree branch, blood is dripping out of her mouth, onto her nose and off her face. Part way into the scene, the blood has has stopped and her teeth are completely clean. Then a few seconds after that, blood is dripping out of her mouth again. (00:32:05)
Continuity mistake: When Richard, Stan and Dimitri return to the cliffside to retrieve Jen's body, there is a shot of the three shown from below the cliff looking up at them where Richard and Stan are standing side by side and Dimitri is standing a couple feet from them. When the shot cuts to a different angle, all three are standing side by side. (00:36:10)
Continuity mistake: When Richard finds the blood trail at the bottom of the cliffside wall, he points his flashlight at it and begins to point it upwards. In the first shot, he is shown holding the flash light with his left hand near the top, but when the shot cuts, he is suddenly holding it in his right hand near the middle. (00:38:15)
Continuity mistake: When Richard realises Jen was standing against the cliffside wall, Dimitri begins to notice a trail of blood. When he begins to approach it, he is holding a flash light in his right hand, but in the next shot, he is suddenly holding it in his left hand. (00:38:25)
Continuity mistake: On the helicopter, as the camera is pulling away from Richard's sunglasses, he is sitting in the passenger seat and Jen is shown sitting in the back, in the middle seat. When the helicopter lands a few seconds later, Jen is still in the middle seat, but when Richard opens the door, she is now sitting in the left hand side seat. (00:01:30 - 00:02:05)
Continuity mistake: When Jen is talking with Richard and his friends at night, she says as soon as she can, she'll fly far away. The shot then cuts to Stan and she suddenly has her hand by her face. The shot cuts back to Jen where her hand is off her face, then back to Stan where her hand is by her face again. (00:09:45)
Continuity mistake: When the helicopter arrives at the house, Jen is shown sucking on a lollipop whilst Richard gets out. The camera changes angles to Richard opening the door - the lollipop is suddenly out of her mouth. (00:02:05)
Continuity mistake: Just after Richard pushes Jen off the cliff, Richard, Stan and Dimitri are shown looking over the edge all standing side by side. The camera changes angles and Richard and Stan are suddenly further apart by a couple of feet. (00:27:40)
Continuity mistake: When Jen and Richard are about to have sex after arriving at the house, he pulls on her hair, causing some hair to go over her shoulder. The shot cuts and the hair going over her shoulder is no longer there. (00:03:40)
Continuity mistake: When Jen wakes up after she is raped by Stan, her earphones are shown positioned on top of her iPod beside her. A couple of shots later, the earphones and iPod are positioned separately beside each other. (00:23:50)
Continuity mistake: When Stan and Dimitri first walk into the house, Jen is shown holding her iPod in her hands and has it raised to her chest. The camera changes angles and her hands are suddenly at her side. (00:07:35)
