Interlude #4: On a Peregrine Falcon seen from a moving car, on the Dartford Bridge.

Spiralling. The steel grey backed falcon, gets height over its hunting grounds. Below a rank greenish scrap of London tumbles into the Thames foreshore, imperiously overlooked by neat lines and rows of the freemarket metal and glass hedgerows. Grey skies blur and conceal, a lorry steals the view.