We are back again in billets, but so close to the line this time that it's more like being in support trenches. That is to say, one hears all the firing, and knows just what is happening in the line all the time. Also, we do carrying fatigues in the trenches at night. Still, it's billets, and not bad. One can get a bath, and one can sleep dry. I must tell you about billets sometime. At the moment the letter from you lying in front of me contains clear orders. I am to tell you what patrolling is--quite a big order. Well, there are many different kinds of patrols, you know, but so far as we are concerned, here in trenches, they boil down to two sorts: observation patrols and fighting patrols, such as bombing and raiding parties. It's all night work, of course, since one cannot do anything over the parapet by day without getting shot; anything, that is, except a regular attack preceded by bombardment of the Boche lines. On the whole, I think it's about the most interesting part of our work, and I think it's safe to say it's a part in which our fellows can run rings round the Boches. In masses (well primed with rum; ether and oxygen, too, they say) the Boche can do great things. He will advance, as it were blindly, in the face of any kind of fire you like; even the kind that accounts for sixty or seventy per cent. of him in a hundred yards. But when he comes to act as an individual, or in little groups, as in patrolling--well, we don't think much of him. We think our worst is better than his best in all that sort of work. I'm perfectly certain that, man for man, the British and French troops are more formidable, harder to beat, better men all round, than the Boche. The first kind of patrol I mentioned--observation--is part and parcel of our everyday routine in the firing line. This kind goes out every night, and often several times during the night, from every Company. Its main objective is observation: to get any information it can about the doings of the Hun, and to guard our line against surprise moves of any sort. But, though that's its main object, it does not go unarmed, of course, and, naturally, will not refuse a scrap if the chance comes. But it differs from a bombing or raiding patrol in that it does not go out for the purpose of fighting, and as a rule is not strong, numerically; usually not more than about half a dozen in the party. In some Companies observation patrols are often sent out under a good N.C.O. and no officer. We make a point of sending an officer always; not that we can't trust our N.C.O.'s; they're all right; but we talked it over, and decided we would rather one of us always went. As I said, it's interesting work, and work with possibilities of distinction in it, and we're all pretty keen on it. Every Company in the Battalion is. (Boche patrols, one gathers, hardly ever include an officer.)