Remember these day SMOG. Many times in the sixties I had a string of Bus's following me from Chiswick to Hounslow bus depot on my AJS 350 once when going home after Bus delivery I got lost in the murk got to the end of Bridge road Hounslow turned right onto Worton road only to find myself in a Churchyard had to push the bike backwards onto the road as the yard was very narrow did get home in the end using my left foot dragging along the kerbs to home ..