Interesting. Here's another one. The guys on this one are hysterical because they are so scared.
http://www.youtube.com/watch?v=WzD7Zy6NKYA&mode=related&search=In Michigan they have a place that you can go see a 'ghost train' where you see white and red lights across a valley. The lights are an optical illusion. There's a road across the valley that goes up and over a hill. From that distance the headlights and taillights on a car look like a single light. I think the same kind of thing is happening here. They said there are 3 hills along that road. I think they see a car in the distance and the headlights look like a single light.
