My daughter says she cant reach the top of the snow piles on her driveway. My son in law was at a meeting in Michigan city when that accident occurred on I-94. I've been in several white outs, and its scary stuff.They are bad during the daylight, and a nightmare at night, you cant use your head lights.I remember just crawling along with my hazard lights, and praying that no one in front of me had stopped.