Goodyear airship low over Southwark this lunchtime. It came south roughly over Waterloo Bridge, turned overhead at the Imperial War Museum, and headed towards London Bridge, seeming to struggle in the wind, and drifting sideways. But it turned West again and seemed to adopt a rather nose-up attitude, drifting rather, before looping around at a slightly higher altitude, then towards the North, when I lost sight of it.