But they did not camp there. In the early evening there came marching orders, and, under cover of darkness, the entire battalion swung into a muddy and congested road and tramped along it for many hours. But they got no nearer to the fighting line. Weary, hungry and thirsty, they stopped at last on the face of a gently sloping hill protected from the north by a forest which had not yet suffered destruction either at the hands of sappers or from the violence of shells. It was apparent that this had been a camp for a large body of troops before the advancement of the lines. It was deserted now, but there were many caves in the hillside, and hundreds of little huts made of earth and wood under the sheltering trunks and branches of the trees. It was in one of these huts that Pen and Aleck, together with four of their comrades, were billeted. It was not long after their arrival before hastily built fires were burning, and coffee, hot and fragrant, was brewing, to refresh the tired bodies of the men, until the arrival of the provision trains should supply them with a more substantial breakfast. There was plenty of straw, however, and on that the weary troops threw themselves down and slept. At this camp the battalion remained until the middle of June. There were drills, marching and battalion maneuvers by day, such recreation in the evenings as camp life could afford, sound sleeping on beds of straw at night, and always, from the distance, sometimes loud and continuous, sometimes faint and occasional, the thunder of the guns. And always, too, along the muddy high-road at the foot of the slope, a never-ending procession of provision and munition trains laboring toward the front, and the human wreckage of the firing line, and troops released from the trenches, passing painfully to the rear. No wonder the men grew impatient and longed for the activities of the front even though their ears were ever filled with tales of horror from the lips of those who had survived the ordeal of battle.