Dorn sat a little apart from them. He, too, looked skyward, and he was so absorbed that he did not hear the occasional rumble of a distant gun. He was watching the airmen at work--the most wonderful and famous feature of the war. It absolutely enthralled Dorn. As a boy he had loved to watch the soaring of the golden eagles, and once he had seen a great wide-winged condor, swooping along a mountain-crest. How he had envied them the freedom of the heights--the loneliness of the unscalable crags--the companionship of the clouds! Here he gazed and marveled at the man-eagles of the air. German planes had ventured over the lines, flying high, and English planes had swept up to intercept them. One was rising then not far away, climbing fast, like a fish-hawk with prey in its claws. Its color, its framework, its propeller, and its aviator showed distinctly against the sky. The buzzing, high-pitched drone of its motor floated down. The other aeroplanes, far above, had lost their semblance to mechanical man-driven machines. They were now the eagles of the air. They were rising, circling, diving in maneuvers that Dorn knew meant pursuit. But he could not understand these movements. To him the air-battle looked as it must have looked to an Indian. Birds of prey in combat! Dorn recalled verses he had learned as a boy, written by a poet who sang of future wars in the air. What he prophesied had come true. Was there not a sage now who could pierce the veil of the future and sing of such a thing as sacred human life? Dorn had his doubts. Poets and dreamers appeared not to be the men who could halt materialism. Strangely then, as Dorn gazed bitterly up at these fierce fliers who fought in the heavens, he remembered the story of the three wise men and of Bethlehem. Was it only a story? Where on this sunny spring morning was Christ, and the love of man for man? At that moment one of the forward aeroplanes, which was drifting back over the enemy lines, lost its singular grace of slow, sweeping movement. It poised in the air. It changed shape. It pitched as if from wave to wave of wind. A faint puff of smoke showed. Tiny specks, visible to Dorn's powerful eyes, seemed to detach themselves and fall, to be followed by the plane itself in sheer downward descent. Dorn leaped to his feet. What a thrilling and terrible sight! His comrades stood bareheaded, red faces uplifted, open-mouthed and wild with excitement, not daring to disobey orders and yell at the top of their lungs. Dorn felt, strong above the softened wonder and thought of a moment back, a tingling, pulsating wave of gushing blood go over him. Like his comrades, he began to wave his arms and stamp and bite his tongue. Swiftly the doomed plane swept down out of sight. Gone! At that instant something which had seemed like a bird must have become a broken mass. The other planes drifted eastward.