I note this as a characteristic of the Road, quite apart from the more obvious considerations; such as, that primitive man would seek a ford; that he would seek gravel rather than clay; that he would try to pass as high up a river as possible, and that, other things being equal, he would keep to the general alignment of his path as much as possible in crossing a river. All these are self-evident without the test of experience, but this characteristic of which I speak is one that would not occur to a traveller who had not tested it with his own experience. It is so at the crossing of the Itchen, at the crossing of the Wey, at the crossing of the Mole, at the crossing of the Darent, and, as we shall see, it is useful in giving us a clue towards the much more important crossing of the Medway. VI. Where a hill must be taken, it is taken straight and by the shortest road to the summit, unless that road be too steep for good going. Here one has something to be found all over England where an old, has been superseded by a modern, way. I have an instance in my mind on the main road westward from Tavistock into Cornwall. It is exactly analogous to what the Indian trails in America do to the present day. It is civilisation or increased opportunities--especially the use of wheeled traffic on a large scale--which leads men to curve round a hill or to zig-zag up it. In the course of the Old Road there are not many examples of this. From the nature of the ground which it traverses the hills to be surmounted are few; but when they do come, the knowledge of this habit will lead one always to prefer the straightest of two ways of reaching the summit. VII. A similar tendency causes the Road to seek, as immediately as possible, when it is passing from one valley to another, the saddle of the watershed, if that watershed be high. Of this there is but one example in the Old Road, that near Medstead in Hampshire. It therefore affords us no particular clue in dealing with this road alone, but as we know that the same phenomenon is apparent in the remaining prehistoric tracks, and in existing trails in savage countries throughout the world, it is a valuable clue, as will be seen later in the particular instance of the saddle between the valleys of the Itchen and the Wey. * * * * * Prepared for such a method; having well marked our maps and read what there was to read; having made certain that the exact starting-point was the site of the North Gate at Winchester, and that the first miles went along the right bank of the Itchen, we two went down from town before December ended, choosing our day to correspond exactly with the dates of the first pilgrimage. When noon was long past, we set out from Winchester without any pack or burden to explore the hundred and twenty miles before us, not knowing what we might find, and very eager. FOOTNOTES: