An elderly woman calmy floated on her back while waiting to be rescued after falling into a lake in video that has gone viral in China.<br /><br />The video, shot in Laiwu city in Shandong Province on July 13, shows the woman floating on her back, very still, in the middle of a lake at Redstone Park.<br /><br />A firefighter in a life jacket tied to a rope and holding a life buoy swims to the woman and carries her back to the shore.<br /><br />She was rescued in six minutes and sent to hospital by ambulance.<br /><br />According to reports, the woman was OK after receiving treatment.
