You must have heard about some daring people who have worked under some stressful situations, or they have to work because it may be the demand of their work to fix their problem. But certainly you haven't seen such people who can startle your mind looking at the way they work. These audacious people must be forbidden to work like this, leaving their lives in danger. Not only this, if you see something is going like this around you, you should deplore and better stay away of it for your own safety. Check out some terrible images here.