The Battalion went on, sadly, with its lawful enterprises of running wire and trench from the high ground under Railway Wood toward the shifted barricade on the railway itself; and digging saps to unstable mine-craters that had, some way or other, to be worked into their ever-shifting schemes of defence. All this under machine-gun fire on bright nights, when, as the cruel moon worked behind them, each head showing above ground-level was etched in black for the snipers’ benefit. On their right flank, between their own division and the Canadians, lay a gap of a quarter of a mile or so, which up till then had been imperfectly looked after by alternate hourly patrols. (“And in the intervals, any Germans who knew the way might have walked into Ypres in quest of souvenirs.”) It had to be wired and posted, and, at the same time, a huge, but for the moment dry, mine-crater directly in front of the right company’s shattered trench, needed linking up and connecting with another crater on the left. Many dead men lay in the line of that sap, where, at intervals, enemy rifle-grenades would lob in among the sickened workers. The moonlight made the Germans active as rats every night, and, since it was impossible to wire the far sides of the craters in peace, our people hit upon the idea of pushing “knife-rests”—ready wired trestles—out in the desired direction with poles, after dark. Be it noted, “This is a way, too much neglected, of wiring dangerous places. Every description of ‘puzzy-wuzzy’ can be made by day by the eight company wirers, and pushed out. Then on the first dark night, a few metal pegs and a strand or two of wire passed through the whole thing, makes an entanglement that would entangle a train.” (The language and emotions of the fatigue-parties who sweated up the unhandy “knife-rests” are not told.) Half the Battalion were used to supply the wants of the other half; for rations and water could only creep to within a couple of hundred yards of Hell Fire Corner, where the parties had to meet them and pack them the rest of the way by hand. The work of staggering and crawling, loaded with sharp-angled petrol-tins of water along imperfect duck-boards, is perhaps a memory which will outlast all others for the present generation. “The fatigues kill—the fatigues kill us”—as the living and the dead knew well.