The sun had set. Against a pale green sky the blue and purple mountains lifted a jagged silhouette. Mr. Cardan found himself alone in the middle of the flat plain at their feet. He was standing on the bank of a broad ditch, brimming with gleaming water, that stretched away in a straight line apparently for miles across the land, to be lost in the vague twilight distance. Here and there a line of tall thin poplars marked the position of other dykes, intersecting the plain in all directions. There was not a house in sight, not a human being, not even a cow or a grazing donkey. Far away on the slopes of the mountains, whose blue and purple were rapidly darkening to a uniform deep indigo, little yellow lights began to appear, singly or in clusters, attesting the presence of a village or a solitary farm. Mr. Cardan looked at them with irritation; very pretty, no doubt, but he had seen it done better on many musical comedy stages. And in any case, what was the good of a light six or seven miles away, on the hills, when he was standing in the middle of the plain, with nobody in sight, night coming on, and these horrible ditches to prevent one from taking the obvious bee-line towards civilisation? He had been a fool, he reflected, three or four times over: a fool to refuse Lilian’s offer of the car and go on foot (this fetish of exercise! still, he would certainly have to cut down his drinking if he didn’t take it); a fool to have started so late in the afternoon; a fool to have accepted Italian estimates of distance; and a fool to have followed directions for finding the way given by people who mixed up left and right and, when you insisted on knowing which they meant, told you that either would bring you where you wanted to go. The path which Mr. Cardan had been following seemed to have come to a sudden end in the waters of this ditch; perhaps it was a suicides’ path. The lake of Massaciuccoli should be somewhere on the further side of the ditch; but where? and how to get across? The twilight rapidly deepened. In a few minutes the sun would have gone down its full eighteen degrees below the horizon and it would be wholly dark. Mr. Cardan swore; but that got him no further. In the end he decided that the best thing to do would be to walk slowly and cautiously along this ditch, in the hope that in time one might arrive, at any rate somewhere. Meanwhile, it would be well to fortify oneself with a bite and a sup. He sat down on the grass and opening his jacket, dipped into the capacious poacher’s pockets excavated in its lining, producing first a loaf, then a few inches of a long polony, then a bottle of red wine; Mr. Cardan was always prepared against emergencies.