"A Pillar of Fire by Night - signalling by searchlight from a Dreadnought" image: view of part of the deck of a large Royal Navy warship. In the foreground are several ship's boats, in the centre is the bottom section of a funnel and masts, while to the right a large searchlight, with its beam extended to the right almost vertically, is tended by a group of small figures. In the distance to the right is another searchlight beam.