ABC Online | Sydney teen dies attempting parkour jump near Blackmans Bay blowhole, police say ABC Online An 18-year-old Sydney man has been found dead near a blowhole in southern Tasmania. Police launched an extensive land, sea and air search for Alexander Vincent on Thursday night after the alarm was raised by family members visiting for Christmas. Mr ... 'Absolute tragedy': Sydney teen dies in accident near Hobart blowhole NSW teen found dead near Tas cliffs NSW teen found dead after 'attempting to jump over' Tasmanian blowhole |