Goofs

In the 38th minute Hannah is in a field, and within seconds she is in the forest to which she was running, but it was 40-50 feet behind her.

In the 40th minute Hannah's temple is bandaged, seconds later there is now blood visible below the bandage. In the 41st minute blood has secreted through the bandage.

In the 79th minute when Bigfoot comes to the house for her, one hears heavy steps and during only some of these does the cameras shake, implying the steps are ground-shaking. Then the cameras shakes once when there is to step.

In the 44th minute after Tom's hunting tower is tipped over, landing on the front side where the door is. When he exits, it is through where the roof was (it has mysteriously disappeared), and the door atop the cabin, unhinged and open. Side of the tower nearest the ground where Tom has landed should be door, but instead it is on of the three windows in the tower..

The perimeter installer get his units of measure mixed up. He mentions 200 acres which are units of area. He then goes to a sensor on every third post which are units of length. He make a calculation of how many sensors to install and comes out with 3331 square feet which a unit of area again. His answer should be a simple number without any units of measure. He would need the perimeter of the ranch's. border and the spacing of the fence posts to determine the number of sensors. The area in acres is irrelevant.

In the 31st minute, Hannah is viewing tape in the camcorder upside down.

It is highly dubious that a police officer would give to a member of the public, files containing reports, victim photos and victim body maps detailing injuries. The officer also implies Tom these are copies, which they are clearly not so.

In the 72nd minute, to keep Bigfoot from the house, they place pots of aloe vera by the windows.