After a week's rest the 2nd Battalion returned to Ypres on July 6, and the next day relieved the 4th Battalion in the Irish Farm line, one of the worst positions it had been in. The 1300 yards of trenches consisted for the most part of unconnected and shallow shell-holes, which were full of water, and there were no communication trenches of any kind. It took four and a half hours to get round the line by night, and in places it was necessary to walk above ground, which made the Commanding Officer's tour very dangerous. Naturally in such a line the daily casualty list was fairly heavy, but the men worked at the trenches with so much energy that they soon transformed them. Once Captain Wiggins, Lieutenant Irvine, and Lieutenant Combe were having luncheon in a hole in the first line, when a shell from a German trench mortar pitched quite close to them. With the exception of Captain Wiggins, who was hit through the knee by a piece of the shell, no one was any the worse. The Germans, finding that the large shells from the trench mortars could be seen coming, hit upon the idea of firing salvos of shrapnel at the same time, which confused our men.

Lieutenant-General Lord Cavan paid a surprise visit to the 2nd Battalion while it was in the trenches, and made a searching inspection of the kits, greatcoats, respirators, and rifles. In spite of the men being in the trenches, everything was complete and clean, but much to the Sergeant-Major's annoyance two mess-tins and three spoons were found to be deficient in the whole Battalion. The takings of the regimental canteen had been greatly augmented by the presence of two Navvy battalions, and Lieut.-Colonel de Crespigny was therefore able to give the men certain luxuries, such as French bread and tinned milk, which were much appreciated.

During the next fortnight the 2nd Battalion remained either in billets in the Canal bank or in the line in front, and worked unceasingly on the trenches. The monotony of trench life was relieved by the exciting but dangerous ventures of patrols. During the night of the 17th Lieutenant A. Irvine and Lieutenant Parker Jervis took out patrols, and although they were unsuccessful in securing any prisoners, they managed to pick up a great deal of useful information. On the 19th Lieutenant M. H. Macmillan went out with two men and managed to get quite near to the German line, but a German sentry whom they came across threw a bomb at them, wounding Lieutenant Macmillan and one of the men slightly. He, however, obtained the information he wanted, and was later complimented by General Pereira, who sent the following message:

The Brigadier wishes Lieutenant Macmillan and his patrol on the 19th inst. to be congratulated on their excellent report and the most useful information which they brought in.

Lieutenant Irvine also went out with a strong patrol, and on his return narrowly escaped being bombed by his own company. Captain Wiggins and ten men lay out on Admirals Road in the hopes of catching some of the enemy's patrols, but were unsuccessful. On the 22nd Captain M. K. A. Lloyd joined the Battalion.

The improvement in the trench line did not escape the notice of Brigadier-General Pereira, who sent the following message to Lieut.-Colonel de Crespigny:

After visiting your Battalion section of the trenches to-day, I wish to say how very much I was impressed by the wonderful progress that has been made in improving and strengthening the line, and I realise the amount of thought and labour that has been expended on this work.

(Signed) C. Pereira, Brig.-Gen.
Commanding 1st Brigade.

The enemy's artillery now turned its attention to Poperinghe, with the result that all the civilians had to be cleared out and sent away. In its search for suitable objectives, it succeeded in landing a big shell on the 2nd Battalion Headquarters. Two men were buried, one of whom survived, but the other was dead when dug out. On the 24th Second Lieutenant G. A. Arbuthnot went out with five snipers, and although they remained out all night, they saw nothing of the enemy's patrols. Sergeant Lyon of No. 1 Company went out by himself into No Man's Land, and returned the next morning with useful information, and also a German flag which had been taken from a tree near Wieltje.

On the 27th the Guards Division left the Ypres salient, and was relieved by the Fourth Division of the Eighth Corps.