'_The Boches, sir! They're coming!_' The sergeant's warning rang out, and in an instant the air was shattered with battle. Protected by the fire from a nest of machine-guns, the Germans launched a converging attack towards the bridge. Waiting until the advancing troops were too close to permit the aid of their own machine-gun fire, the Americans poured a deadly hail of bullets into their ranks. The attack broke, but fresh troops were thrown in, and the line was penetrated at several points. Van Derwater rallied his men, directed the defence, and time after time organised or led counter-attacks which restored their position. His voice rose sonorously above everything. Hearing it, and seeing his powerful figure oblivious to the bullets which stung the air all about him, his men yelled that they could never be beaten so long as he led them. Half-mad with excitement, Selwyn repelled the attacks on his sector, though his casualties were heavy and ammunition was running low. Durwent's mood of reverie had passed, and he fought with limitless energy. Once, when the Huns had penetrated the road, one of their officers levelled a revolver on him, but discharged the bullet into the ground as the butt of Mathews's rifle was brought smashing on his wrist. The old groom followed his master with eyes that saw only the danger hanging over him. For his own safety he gave no care, but wherever Dick stepped or turned, the groom was by his side, with his large, rough face set in a look that was like that of a mastiff protecting its young. As waves breaking against a rock, the Huns retreated, rallied, and attacked again and again, and each time the resistance was less formidable as the heroic little band grew smaller and the ugly story passed that ammunition was giving out. They had just thrown back an assault, and Van Derwater had sent for his section commanders to advise an attack on the enemy in preference to waiting to be wiped out with no chance of successful resistance, when he heard a shout, and bullets spat over their heads. Turning swiftly about, they saw a tank lurching across the bridge. Amidst wild shouting from the Americans, the clumsy landship stumbled towards them, with bullets glancing harmlessly off its metal carcass. Lumbering on to the road, the tank stopped astride it. In almost complete forgetfulness of the impending enemy attack, the jubilant Americans crowded about the machine and cheered its occupants to the echo, as a small door was opened and two French faces could be seen. In a few words Van Derwater explained the situation, receiving the discouraging information that no troops were anywhere near the vicinity. The tank had been discovered by the ex-Belmont waiter and sent on to the bridge.