"The maintenance and repair of our defences alone, especially in winter, entails constant heavy work. Bad weather and the enemy combine to flood and destroy trenches, dug-outs, and communications; all such damages must be repaired promptly under fire, and almost certainly by night. "Artillery and snipers are practically never silent, patrols are out in front of the lines every night, and heavy bombardments by the artillery of one or both sides take place daily in various parts of the line. Below ground there is continual mining and counter-mining, which, by the ever-present threat of sudden explosion and the uncertainty as to where and when it will take place, causes perhaps a more constant strain than any other form of warfare.... In short, a steady and continuous fight has gone on day and night above ground and below it." It will be appreciated from the above that, though many of the days under review were described in the official communiqués as "quiet days on the Western Front," the quietude was not always apparent to those who lived within the range of the enemy's activities. The absence of depression amongst the men in these adverse circumstances was, however, constantly remarked on, and throughout the Division remained in good spirits. Colonel Ian Stewart reports an incident which bears witness to the imperturbability of the men even in the Ilot, the storm centre of the mining activity. Colonel Stewart was crawling round the front line with General Ross, in such close contact to the enemy that they dare speak only in whispers for fear of provoking a shower of rifle- or hand-grenades. As they came round a sandbagged traverse they found a Jock sitting on his fire-step, smoking the inevitable cigarette and reading 'Pearson's Magazine,' quite oblivious to his proximity to the enemy. Colonel Stewart, shortly after arriving back at Divisional Headquarters, received a telephone message from General Ross informing him that he was just going up to the line to investigate a mine which had been exploded almost in the exact spot where the Jock had been reading 'Pearson's.' The fate of the said Jock was not recorded. The Division had profited considerably by their prolonged tour in the same sector, and had completed its education in trench warfare in a most thorough manner. The men had learnt trench-craft, that art which enables them to keep the enemy constantly on the alert and at the same time to protect themselves by their wits from avoidable casualties and discomforts. They had also had time to acquire that sixth sense which a short spell of the war gave to all the fighting troops, of working, walking, and fighting in the dark. They had become good snipers, and experienced trench workers. They had learnt valuable lessons regarding such questions as the influence of the nature of the soil on trench construction, the organisation of working parties, the disposal of mine spoil, &c.