Wrecked vehicles piled into each other on Autobahn A31 after a multiple collision caused by thick fog near Heek, northern Germany, 19 November 2011. Three people lost their lives and 35 others were injured, some seriously. A total of 52 vehicles were involved in the accident.
I've driven in heavy fog and for the life of me I can't see how they were going that fast. I've never been able to drive over 30 or 35 if the fog's thick.