Click the link below for the video which shows the nail-biting moment when a 100-ft high crane crashed to the ground in a Belfast shipyard.
Workers at Harland & Wolff in Belfast looked on in horror as the crane fell, in a potentially lethal accident.
No-one was injured. But one person recorded the moment when the 300-ft high Sampson crane moves down the building dock, as sirens blare.
BBC: with thanks to my daughter for pointing me in this direction.