I remember a week or two back, I saw a whole family of four was wiped out in an instant (china). Most of those accidents happen from 'behind' their backs. Never walk at the side where the vehicles come from the back. Always walk at the side where the cars come from the front. It can save your life or at least you can have a good view who and what will put you to rest, even if its only a momentary pleasure, especially for LL.