A head-on collision is the worst crash most of us can think of. Thankfully, they are relatively rare. Still, you should be prepared for one. A young mother was on an Arizona highway, with her sister and her child. She had great visibility. In front of her was smooth, dry pavement, wide shoulders and straight road. A snake slithered out. Rather than hit the snake, she went left of center, right into the grill of a semi. All three were killed instantly in a collision that equaled running into a solid wall at over 120 miles per hour
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