We were, in fact, once more impinging upon the firing line, and by a trench at the time, apparently, not much in use. I know it seemed long hours since we had encountered a soul; but then it might have been for the best part of another hour that my guilty guide now left me in order to ascertain the worst, and I do not seriously suppose it was very many minutes. I remember cooling off against the side of the trench, and hearing absolutely nothing all the time. That I still think remarkable. It was not snowing; the sun shone; visibility must have been better than for two whole days; and yet nothing was happening. I might have been waiting in some Highland glen, or in a quarry in the wilds of Dartmoor. I think that particular silence was as impressive, as intimidating, as the very heaviest firing that I heard in all my four months at the front. No harm came of our misadventure; it was possibly less egregious than it sounds. A wrong turning in the snow had taken us perhaps a mile out of our way; but a trench mile is a terribly long one, and I know how much I should like to add for the state of the duck-boards on this occasion, and how much more for that of a lame old duck who thought they were never, never coming to an end! The valley of the guns was nothing after them, though the guns were active at the time, an anti-aircraft battery taking an academic interest in a humming speck on high. Beyond the valley ran the road, and beyond the road the river, where we were to have caught a boat. Of course we had just succeeded in missing it. A homeward-bound lorry picked us up at last. And we were in plenty of time for the plain mid-day meal at our humble headquarters in the town. But by then I was done to the world and dead to shame. I suppose I have led too soft a life, taking very little exercise for its own sake, though occasionally going to the other extreme from an ulterior motive. So I have been deservedly tired once or twice in my time; but I didn't know what it was to be done up before last Boxing Day. The short mile down to the hut that afternoon was the longest and worst of all. Stiffness was setting in, and the snow so deep in the ruinous streets; but every yard of the way I looked forward to my sheetless bed; and few things in life have disappointed me so little. The fire was out, it seemed, and was worth lighting first. There was a sensuous joy about that last purely voluntary effort and delay. I even think I waited to let my old hot-water bottle share in the triumphal entry between blankets that were at least dry, plentiful, and soft as a feather-bed after the lids of those packing-cases up the Line!