We turned into the rose garden where the pruned bushes appeared as piles of dead twigs, but the elaborate borders of box that surrounded them in sinuous Elizabethan patterns twisted in and out of the moonlight, showing here silver, there black. A dozen times I would have lingered--a single ivy leaf turned at an angle to catch the moonlight perfectly; a sudden view of the great oak tree, etched with inhuman clarity against the pale sky--but I could not stop.