History of the trail...

One cool crisp fall night, two brothers and some of their friends decided to go camping in the woods behind their house. They disappeared without a trace during the night never to be seen again. A search crew was called in only to find the family pets had been slaughtered and wild animals were dead all over the woods, their bodies drained of blood. One by one, the search crew disappeared just as the boys had. Every week a different friend of the boys came up missing. Their mother never gave up hope; she left their tent up in the woods and lights the campfire every evening, hoping they will come home. Doctors believed that the medication they have her on to help her deal with the loss causes her to hallucinate. She claims that every night a monster wearing her boy's clothes is in her room. She feels a touch on her face and as soon as she opens her eyes to get a glimpse of him, he is gone. The dad never sees this. She alleges there are two different ones, each one wearing one of her son's clothes.  She seems to be the only one who can go into the woods without disappearing...