Crashes are something nobody likes to see, especially when people are hurt. Still, it is important to watch these videos, as that might be the best thing to remind us how to drive safely. This footage comes from Korea, where a truck lost control in a tunnel and crashed violently. To make matters worse, it carried some dangerous materials, so it even caught fire that made it 10 times worse. As much as 11 cars caught fire. Just terrible.
Stay safe, people, and always adjust the speed to the conditions of the road ahead.