While close to the Boche wire our little party—only five, all told—sighted a Boche patrol quite twenty strong, and our officer in charge very properly gave the word to retire to a flank and get back to our own trench, or, rather, to a sap leading from it, so as to give warning of the Boche patrol. This was where, in my experience, I went wrong and led Slade astray. I was very curious, of course, to have a good look at the Boche patrol—the first I'd seen of the enemy in the open—and, like a fool, managed to get detached from the other three of our lot, Slade sticking close to me with a confidence I didn't deserve.

When I realised that the others were clean out of sight, and the Boche party too, I made tracks as quickly as I could—crawling, you know—as I believed for our line, cursing myself for not having a compass, a mistake you may be sure I shall not make again. Just then a regular firework display of flares went up from the Boche line, and they opened a hot burst of machine-gun fire. We lay as close as we could in the soggy grass, Slade and myself, and got no harm. Things were lively for a while, with lots of fire from both sides, and more light from both sides than was comfortable.

Later, when things had quietened down, we got on the move again, and presently, after a longish crawl through barbed wire, reached the parapet, and were just about to slide in, side by side, pretty glad to be back in the trench, when a fellow came round the traverse—we were just beside a traverse—growled something, and jabbed at Slade with his bayonet.

Bit confusing, wasn't it? Makes you think pretty quick. I suppose we realised we had struck the Boche line instead of our own in something under the twentieth part of a second, and what followed was too confused for me to remember much about. No doubt we both recognised the necessity for keeping that chap quiet in the same fraction of time that we saw we had reached the wrong trenches. I can remember the jolly feeling of my two thumbs in his throat. It was jolly, really, though I dare say it will seem beastly to you. And I suspect Slade did for the chap. We were lying on a duck-board at the bottom of the trench, and I know my little trench dagger fell and made a horrid clatter, which I made sure would bring more Boches. But it didn't.

I am sorry to say I left the little dagger there, but I collared the Boche's rifle and bayonet, thinking that was the only weapon I had, and clean forgetting the two Mills bombs in my pockets. Slade was a perfect brick and behaved all through like the man he is. We were anxious to make tracks without unnecessary delay, but, being there, thought we might as well have a look at the trench. We crept along two bays without hearing or seeing a soul. And then we heard a man struggling in deep mud and cursing in fluent German. I've thought since, perhaps, we ought to have waited for him and tried a bomb on him. But at the same time came several other different voices, and I whispered to Slade to climb out and followed him myself without wasting any time. The trench was a rotten bad one at this point, worse, I think, than any of ours. And I was thankful for it, because if it had been good those Boches would surely have been on us before we could get out. As it was, the mud held them, and the noises they made grovelling about in it prevented them from hearing our movements, though we made a good deal of noise, worrying through their wire, especially as I was dragging that Boche rifle, with bayonet fixed.

There were glimmering hints of coming daylight by the time we got into the open, which made it a bit easier to take a bearing, and also pretty necessary to have done with it quickly, because in another half-hour we should have been a target for the whole Boche line. Here again Slade was first-rate. He recognised a big shell-hole in the ground, which he had noticed was about fifty yards north of the head of a sap leading from our own line, and that guided us in to the same opening in our wire from which we had originally started. Fine chap, Slade! Three minutes later we were in our own trench, and I got a good tot of rum for both of us from the O.C. Company, who'd made up his mind he'd have to report us "Missing." So, you see, you didn't miss much by not being told all about this before, except an instance of carelessness on my part, which might have been more costly if I hadn't had a most excellent chap with me. "The Peacemaker's" going to recommend him for Lance-Sergeant's stripes, by the way, when we get out of trenches this time.

You know, that question of yours about what it is really "like" here at the front isn't nearly so easy to answer as you might suppose. You must just be patient. I'll tell you things as I learn them and see them, gradually; and, gradually, too, you must try to piece 'em together till they make some sort of picture for you. If I were a real writer I might be able to make it all clear in one go, but—well, it's not easy.

I've told you about the trenches on the way up from Ambulance Corner, the communication trenches, that is, running up at right angles to the firing line. The chief difference between the firing line and the communication trenches, of course, is that it faces the Boche front line, running roughly parallel to it, and that, say eighteen inches above the bottom of it, there is a fire-step running along its front side. When you get up on that you have a fire position: that is, you can see over the parapet, across No Man's Land, to the Boche front line, and fire a rifle.

The lines of trenches are not straight, of course. They curve about according to the nature of the ground. Running out from them on both sides towards the enemy lines there are saps, at the end of which we station listening posts at night with wired-up telephone and bell connections with the firing line. Roughly speaking, a fire trench is cut out rather like this: