one time after drinking cider all day, I came back inside from the cold and went to walk down the massive set of spiral stairs where I was staying and tripped on top step fell through the air and hit the concrete wall with my face, and bounced down the rest of the stairs, I don't remember as I knocked myself unconcious..I ended up with an ambulance ride to the hospital, a black/blue face for weeks and a neck injury that still plays up 9 years later..