A MOTOR-FLIGHT THROUGH FRANCE
vision, evoked by memory, seems to beat with a fiery life of its own, as though red blood ran in its stone veins. It is this suffusion of heat and radiance that chiefly, to the untechnical, distinguishes it from the other great Gothic interiors. In all the rest, colour, if it exists at all, burns in scattered unquiet patches, between wastes of shadowy grey stone and the wan pallor of later painted glass; but at Chartres those quivering waves of unearthly red and blue flow into and repeat each other in rivers of light, from their source in the great western rose, down the length of the vast aisles and clerestory, till they are gathered up at last into the mystical heart of the apse.
A short afternoon's run carried us through dullish country from Chartres to Blois, which we reached at the fortunate hour when sunset burnishes the great curves of the Loire and lays a plum-coloured bloom on the slate roofs overlapping, scale-like, the slope below the castle. There are few finer roof-views than this from the wall at Blois: the blue sweep of gables and ridgelines billowing up here and there into a church tower with its clocheton mailed in slate, or break-
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