"At Charleville," he promptly answered. "We shall not arrive there until evening." And then, getting out a number of those marvelous maps of the General Staff that show every tree, fence and brook, in the desired district, he traced for me the route the train was following. "We cross the Frontier into France, just beyond Fentsch and then go diagonally northwest through Longuion, Montmédy and Sedan to Charleville. We are going behind the battle line, out of artillery range, of course, but still the French flyers watch this line," and Herrmann bent down to glance towards the sky. "We may get some excitement." There is something discomfortingly casual in the way these Prussian officers talk of danger, and from the moment I saw the frontier post, with its barber-pole stripings, slip by unguarded, and realized that frontier guards were a thing of the past and that I was now with the invaders in France, I could not help but feel that an aeroplane bomb was the thing to be expected. We passed, on a siding, a troop train filled with new troops from Bavaria. One of the compartment doors was open and I saw that the floor was strewn with straw. The soldiers grinned and waved to us and pointed to the blue and white streamers so that we might know from what part of Germany they came. When we were approaching Audun le Roman, which is just across the frontier on the road to Pierrepont, I saw on a hill not a quarter of a mile from the train a row of gray plastered houses. Through them, the gray sky showed in ragged, circular patches, framed by the holes in their walls. Sunken roofs, shattered floors, heaps of black débris, the charred walls gaping with shell holes; beside one house, a garden surprisingly green for so early in the year, serenely impassive to the story of the ruined walls--that row of little houses was as a guidepost. At last we followed the road to war. I saw in the next field a black swarm of birds pecking at the plowed ground. Plow furrows? One wondered.... For a mile we did not see a living thing, only the black birds, that feed on death. "This place," observed Ober-Lieutenant Herrmann, whose face seemed to have lost some of the former indifference to war, "was apparently under heavy artillery fire when the Crown Prince invaded towards Longwy." At Pierrepont I saw the first formal sign of the German occupation. Near the railroad station in a little square, where you could not miss it, loomed a large wooden sign, that began with "_nichts_" and ended with "_verboten_." Then the train passed over a trestle and across the dirty little road that ran beneath. I saw a German soldier hurrying towards a squatty peasant house. I could see the door open and a blue-smocked old man appear on the threshold. Why had the soldier hurried towards him; what was the old man saying? Stories? You felt them to be in every little house.