Once I was going to pick up my popa. It was in the midle of the night in the midle of the winter, we jest had a big snow, there was snow piled as high as the van after they plowed the road. Me my sister, my cousin, and grandmother. We are driving down a one lane gravel road, it was about 4 miles long. My grandmother was driving,a nother car (or truck)came a long, we are only abou 1 miles down the road they were about 1/2 mile in front of us. my grandmother dims the head lights and stops. then the other car completly turned out his head lights and stoped she didn't hesitate she started going ther was nothing there.no one in my family cold figure out what hapend, we dont thinkthey could of backed out because it was to far and there were no lights on, and also they couldnt have went over the snow.