Crawling through this lane, our party of twenty took up an extended-order formation about one yard apart. We had a tap code arranged for our movements while in No Man's Land, because for various reasons it is not safe to carry on a heated conversation a few yards in front of Fritz's lines. The officer was on the right of the line, while I was on the extreme left. Two taps from the right would be passed down the line until I received them, then I would send back one tap. The officer, in receiving this one tap, would know that his order had gone down the whole line, had been understood, and that the party was ready to obey the two-tap signal. Two taps meant that we were to crawl forward slowly--and believe me, very slowly--for five yards, and then halt to await further instructions. Three taps meant, when you arrived within striking distance of the German trench, rush it and inflict as many casualties as possible, secure a couple of prisoners, and then back to your own lines with the speed clutch open. Four taps meant, "I have gotten you into a position from which it is impossible for me to extricate you, so you are on your own." After getting Tommy into a mess on the western front he is generally told that he is "on his own." This means, "Save your skin in any way possible." Tommy loves to be "on his own" behind the lines, but not during a trench raid. The star shells from the German lines were falling in front of us, therefore we were safe. After about twenty minutes we entered the star shell zone. A star shell from the German lines fell about five yards in the rear and to the right of me; we hugged the ground and held our breath until it burned out. The smoke from the star shell travelled along the ground and crossed over the middle of our line. Some Tommy sneezed. The smoke had gotten up his nose. We crouched on the ground, cursing the offender under our breath, and waited the volley that generally ensues when the Germans have heard a noise in No Man's Land. Nothing happened. We received two taps and crawled forward slowly for five yards; no doubt the officer believed what Old Pepper had said, "Personally I believe that that part of the German trench is unoccupied." By being careful and remaining motionless when the star shells fell behind us, we reached the German barbed wire without mishap. Then the fun began. I was scared stiff as it is ticklish work cutting your way through wire when about thirty feet in front of you there is a line of Boches looking out into No Man's Land with their rifles lying across the parapet, straining every sense to see or hear what is going on in No Man's Land; because at night, Fritz never knows when a bomb with his name and number on it will come hurtling through the air aimed in the direction of Berlin. The man on the right, one man in the center, and myself on the extreme left were equipped with wire cutters. These are insulated with soft rubber, not because the