back early seventies used to lay down a independent piece.on r.a.s.most of time it was to next to space wheels.right side of it that the gentleman that moved it was very professioal and quite during slough most of time it was down by dawn waiting on tractors to take to railhead to load.iirc his name was frank drove a new mark 4 lincoln.true wheel man in every sense.very quite and lowkey look over there and the booms would be down.always liked the light it gave off for our slough.little trip down memory lane always lit 100 percent.ok then bigjlh those good old days are long gone!!!that show moved well oiled machine for sure.