Men dismantling dock cranes.
Location Unknown / Unclear - London?
Close up shot of welding machine at work with fire and sparks lying around. Man welding, dismantling large metal construction - dock crane. Various shots of the men removing large dock crane construction, lowering it with help of another crane, dock building in background. Men pulling the construction down to the ground. Man in a cab operating crane. Close up shot of the man's face.