A teenage girl has had a remarkable escape after she fell into an underground cavern in northern China. The teenager was walking by a road in the city of Xi'an when she suddenly vanished through the pavement and had to be rescued.
Apparently, running water had mad a huge cavern underneath. The man who saw the accident happen, climbed down to rescue her via electrical cables. He had to shake her to wake her up. She was shaken, but unharmed.