Continuity mistake: While Hannah is outside sitting on a boulder and talking on the phone to Ryan, a side view shows her wearing a brown jacket and blue jeans but a back view shows her wearing a brown top and tan pants. The remaining front, back, and side views are consistent (brown jacket and blue jeans). (00:26:53 - 00:27:16)
Continuity mistake: Toward the end of the film, Hannah, who has had her face pummelled by one of the villains emerges from the creek having escaped the fire with only minor bruising on her face and a cut on the bridge of her nose. Immediately after that, they are rescued but her face is now deeply cut, both eyes are blackened and there is a deep gash on her cheek.
Continuity mistake: Hannah is wearing a blue jersey when she is outside the tower and when she goes inside to answer the phone. She tells Ryan she will call back on the SAT phone (for personal calls). Hannah is next seen sitting on the edge of a Boulder overlooking the mountains, talking to Ryan. She is now wearing a brown top and tan pants. The same conversation is occurring, but when there is a side view of Hannah, she is suddenly wearing a brown jacket with fur trim and light blue jeans. (00:26:00 - 00:26:53)