"Flat!" I yelled, flopping to the ground and dragging Bill with me, as a shell burst on a house up the street and flung a thousand splinters round our heads. For a few seconds we cowered in the mud, then rose to our feet again.

"There are means by which we are going to end war," I said. "Did you see the dead and wounded to-day, the men groaning and shrieking, the bombs flung down into cellars, the bloodstained bayonets, the gouging and the gruelling; all those things are means towards creating peace in a disordered world."

The unrest which precedes night made itself felt in Loos. Crows made their way homeward, cleaving the air with weary wings; a tottering wall fell on the street with a melancholy clatter, and a joist creaked near at hand, yearning, as it seemed, to break free from its shattered neighbours. A lone wind rustled down the street, weeping over the fallen bricks, and crooning across barricades and machine-gun emplacements. The greyish-white evening sky cast a vivid pallor over the Twin Towers, which stood out sharply defined against the lurid glow of a fire in Lens.

All around Loos lay the world of trenches, secret streets, sepulchral towns, houses whose chimneys scarcely reached the level of the earth, crooked alleys, bayonet circled squares, and lonely graveyards where dead soldiers lay in the silent sleep that wakens to no earthly réveillé.

The night fell. The world behind the German lines was lighted up with a white glow, the clouds seemed afire, and ran with a flame that was not red and had no glare. The tint was pale, and it trailed over Lens and the spinneys near the town, and spread trembling over the levels. White as a winding sheet, it looked like a fire of frost, vast and wide diffused. Every object in Loos seemed to loose its reality, a spectral glimmer hung over the ruins, and the walls were no more than outlines. The Twin Towers was a tracery of silver and enchanted fairy construction that the sun at dawn might melt away, the barbed-wire entanglements (those in front of the second German trench had not been touched by our artillery) were fancies in gossamer. The world was an enchanted poem of contrasts of shadow and shine, of nooks and corners black as ebony, and prominent objects that shone with a spiritual glow. Men coming down the street bearing stretchers or carrying rations were phantoms, the men stooping low over the earth digging holes for their dead comrades were as ghostly as that which they buried. I lived in a strange world—a world of dreams and illusions.

Where am I? I asked myself. Am I here? Do I exist? Where are the boys who marched with me from Les Brebis last night? I had looked on them during the day, seeing them as I had never seen them before, lying in silent and unquestioning peace, close to the yearning earth. Never again should I hear them sing in the musty barns near Givenchy; never again would we drink red wine together in Café Pierre le Blanc, Nouex-les-Mines....

Bill Teake went back to his duties in the trench and left me.

A soldier came down the street and halted opposite.

"What's that light, soldier?" he asked me.

"I'm sure I don't know," I answered.