Hi there, first time at the forum and I've got a tough question for you. I vaguely remember two scenes from a movie I saw when I was young. At the beginning of the movie, a bunch of kids are having fun dragging one of their buddies behind their car on a dirt road. The teenager is kind of surfing on a piece of wood attached to the back of the car with a rope. While doing a hard turn, the teenager gets whipped onto a barb wire fence. They stop and try to get the barb wires off is body full of blood. Trying to find some help on this deserted road they find some old house and go inside. This is the second scene that I remember: upstairs, we can hear a very scary noise behind a door, like someone hitting the floor with is foot. The door has a peephole, but a very peculiar one, it has little spikes around it. I think the camera zooms in and show us someone sitting maybe in a wheelchair but we cannot see his face. Can someone help me finding the title of this movie? Of course, I don't have any of the actors name but I would say that it was made in the 70's in the U.S.