Ok, so alaska is different, unfortunently we do not salt our roads we gravel them. I'm going down the road today about 50 feet behind a tractor trailer, well he only has 1 mudflap on the back of his trailer. Sure enough, like it was in slow motion I watch a rock fly up and peg my windshield. Now I've got a quarter-size rock chip right in the center of my windshield. There was a cable company maintence van right next to me laughing as I thrashed and cursed and about had a seizure in my car. I was pissed.