A woody and hilly region intervenes between the heads of the two rivers, and forms the water-shed of their streams. This region still retains the name (Teutoberger wald--Teutobergiensis saltus) which it bore in the days of Arminius. The nature of the ground has probably also remained unaltered. The eastern part of it, round Detmoldt, the present capital of the principality of Lippe, is described by a modern German scholar, Dr. Plate, as being "a table-land intersected by numerous deep and narrow valleys, which in some places form small plains, surrounded by steep mountains and rocks, and only accessible by narrow defiles. All the valleys are traversed by rapid streams, shallow in the dry season, but subject to sudden swellings in autumn and winter. The vast forests which cover the summits and slopes of the hills consist chiefly of oak; there is little underwood, and both men and horse would move with ease in the forests if the ground were not broken by gulleys, or rendered impracticable by fallen trees." This is the district to which Varus is supposed to have marched; and Dr. Plate adds, that "the names of several localities on and near that spot seem to indicate that a great battle had once been fought there. We find the names 'das Winnefeld' (the field of victory), 'die Knochenbahn' (the bone-lane), 'die Knochenleke' (the bone-brook), 'der Mordkessel' (the kettle of slaughter), and others." [I am indebted for much valuable information on this subject to my friend Mr. Henry Pearson.] Contrary to the usual strict principles of Roman discipline, Varus had suffered his army to be accompanied and impeded by an immense train of baggage-waggons, and by a rabble of camp followers; as if his troops had been merely changing their quarters in a friendly country. When the long array quitted the firm level ground, and began to wind its way among the woods, the marshes, and the ravines, the difficulties of the march, even without the intervention of an armed foe, became fearfully apparent. In many places the soil, sodden with rain, was impracticable for cavalry and even for infantry, until trees had been felled, and a rude causeway formed through the morass.