July 4.—Saw about 150 German prisoners being brought back. In the afternoon, after a violent thunderstorm, went to look at the position which we are to take over. Found that it was immensely strong. Originally it was only 1200 yards from the enemy front line, but now, since the advance, is about 3000. Steady rain all the time. Got back to find the camp converted into a veritable bog, and men of all the batteries making shelters for themselves by cutting down trees and looting straw. There will be a row over this, but—well, it is too much to expect men to submit to such unnecessary discomfort.

July 5.—Took the Child and two telephonists and went up to new position. Bombardment proceeding incessantly. Was amazed at the amount of material already brought up, at the gangs already working on the shell-wrecked roads, and at the crowd of spectators who lined a convenient ridge to "watch the show."

Went with the Child and the battery commander from whom we were taking over to get a look at the country and visit the O.P. Passed through Fricourt—not long captured. Never could a bombardment have done its work of destruction more thoroughly than here. Not figuratively, but literally; no one brick stood upon another, scarcely one brick was whole. Walked on up the sunken road that leads north from Fricourt past the Dingle and Shelter Wood. For days this road had been a death-trap. It was strewn with corpses, with stretchers on which lay wounded men awaiting removal, with broken bits of equipment, English and German—and it stank. We arrived at the headquarters of a battalion and asked if we could see the colonel.

"No," they told us, "you can't at present. He's just been buried in his dug-out by a shell, and it will be some time before we get him clear; he's all right, but a bit shaken."

So we went on up a battered trench to the O.P. In it a subaltern and two signallers, all three caked in mud. At the moment the wire to the battery was intact. Two men had been killed and one wounded whilst mending it. From here we could see the famous Quadrangle Trench, which at that time was holding up the advance. Many batteries were shooting at it. Having got our bearings, so to speak, we did not linger in this most unhealthy spot, but returned to the battery position.

On the way home we met our own colonel bearing the news that the brigade would probably go into action in quite a different area. This news confirmed at H.Q. at 5 p.m. Turned back and reconnoitred the new position, which was farther south, nearer Fricourt; rather cramped and quite unprepared for occupation. Cadged dinner from an old friend whom we met at D.H.Q. Met the battery on the road about 10 p.m. and led it to new position. Work of getting guns in, ammunition and stores dumped, and teams away completed by 3 a.m. Awaited dawn.

July 6.—As soon as it was light went up the hill on the right front of the battery to meet the colonel, choose an O.P. and "learn" the country. The scene of wreckage upon this hill now is past all belief, and is, I should imagine, a perfect example of the havoc wrought by a modern "intense" bombardment. The whole face of the earth is completely altered. On the German side of No Man's Land, not one square yard of the original surface of the ground remains unbroken. Line upon line of trenches and tunnels and saps have been so smashed that they are barely recognisable as such: there are mine craters seventy to a hundred yards across, and there are dug-outs (some of these still intact) which go down fifty feet and more into the chalk. On every side is débris—rails, timber, kit, blankets, broken rifles, bread, steel helmets, pumps, respirators, corpses. And nowhere can one get away from the sickening smell—the smell of putrescent human flesh....

The morning mist cleared at last and we were able to see the landscape. From the O.P. we chose, the view, for our purposes, was ideal. Below us lay the ruins that once were Fricourt, to the right Fricourt Wood, farther off Mametz Wood and village, and on the skyline Contal-maison. Returned, very dishevelled, to breakfast at 8 a.m. During the morning ran out a wire, got "through" to the battery, but did not dare to start shooting until further information as to the situation of the infantry was available. Eventually gathered that we only hold the southern edge of Mametz Wood, and that the Quadrangle Trench which lies to the left (west) of it is not yet in our possession. Spent the afternoon registering the guns, and then began shelling Mametz Wood. Was relieved by the Child at tea-time. Came down to the battery and washed. Looked forward to decent night's rest but was disappointed, viz.:—

July 7.—Woken by Angelo at 1 a.m., who brought orders for a "strafe," which was to start at 2. Battery fired at a rapid rate from that hour till 2.30. Went back to bed. Woken by the Infant, who had relieved Angelo, at 6. Big bombardment to start at 7.20. Went to telephone dug-out at 7.15, unwashed and half-dressed, and remained there all day; meals brought in to me. The battery fired practically continuously for fourteen hours at rates varying from one to twenty-four rounds a minute. Targets various—mostly "barraging" Mametz Wood and ground immediately to the west of it. Worked the detachments as far as possible in reliefs, turning on spare signallers, cooks, and servants to carry ammunition as it arrived.

The Child, who was at the O.P., sent down what information he could, but reported that it was hardly possible to see anything owing to the smoke. Passed on everything to Brigade H.Q. (communications working well), and received their instructions as to changes of target, rate of fire, etc. By dusk we were all very tired, and several of the men stone deaf. There were several heavy showers during the day, so that the position became a quagmire into which the guns sank almost to their axles and became increasingly difficult to serve. Empty cartridge cases piled several feet high round each platform: mud awful. No official communiqué as to result of the day's operation. Got eight hours' sleep.