But for the most part the moonlight made everything straightforward, and there was only the spitting sound of picks, the heavy, smothered noise of men lifting sand-bags, or the “slap, slap” of others patting them into a wall with the back of a shovel, that broke the stillness. On the left “A” Company were working full steam ahead, heightening the parapet and building a big traverse at the entrance to the Matterhorn sap. “Robertson’s traverse” we always called it afterwards. He got his men working in a long chain, passing filled sand-bags along from a big miners’ sand-bag dump, the accumulation of months of patient R.E. tunnelling. These huge dumps rose up in gigantic piles where-ever there was a shaft-head; and they were a windfall to us if they were anywhere near where we were working. On this occasion quite a thousand must have been passed along and built into that traverse, and the parapet there, by the Matterhorn. It was fascinating work, passing these dry, small sacks as big as medium-sized babies, only as knobby and angular under their outer cover as a baby is soft and rounded. Meanwhile the builders laid them, like bricks, alternate “headers” and “stretchers.” * * * * * And so the work went on under the moon. “Davies,” I cried, in that low questioning tone that might well be called “trench voice.” It is not a whisper; yet it is not a full, confident sound. If a man speaks loudly in the front trench, you tell him to remember the Boche is a hundred yards away; if he whispers in a hoarse voice that sounds a little nervy, you tell him that the Boche’s ears are not a hundred yards long. The result is a restrained and serious-toned medium. “Sirr,” answered a voice close beside me, in a pitch rather louder than the usual trench-voice. Davies always spoke clear and loud. He was my orderly. “Oh! there you are.” Like a dog he had got tired of standing, and while I stood watching the fascinating progress of the erection of a box dug-out under Sergeant Hayman’s direction, he was sitting on the fire-step immediately behind me. Had he been a collie, his tongue would have been out, and he would have yawned occasionally; or his nose might even have been between his paws. Now he jumped up, giving a hitch to his rifle that was slung over his left shoulder. “I’m going round the sentries,” I said. Davies said nothing, but followed about two paces behind, stopping when I stopped, and gazing at me silently when I got up on the fire-step to look over.