On the 24th the 2nd Battalion proceeded in buses to Bienvillers-au-Bois, to relieve the 15th Battalion Highland Light Infantry, in reserve west of Douchy-les-Ayette. Two companies were billeted in the old German line just west of Monchy-au-Bois, and the remainder were in trenches between Douchy-les-Ayette and Monchy. The following day the Battalion moved up into the front line on the eastern outskirts of Ayette, and found everything very quiet. The explanation seemed to be that the Germans were thinning out their troops in this district, in order to increase their forces available for the thrust forward north on the night of the 29th. Second Lieutenant C. A. Fitch, who had gone out with a patrol to reconnoitre the German lines, was wounded in the head and right arm by a bomb thrown from a German post. [Sidenote: May.] The same routine was carried out all during May: five days in the front line with inter-company relief, followed by two days in reserve at Monchy-au-Bois. On the 4th an American Company Commander and three N.C.O.'s were attached to the 2nd Battalion under instruction. In order to ensure that the junior officers were proficient in technical subjects, special lectures were given by Officers from different branches of the service, and were attended by Officers and N.C.O.'s of the Battalion when it was in reserve. On the 11th Lieutenant J. C. Cornforth arrived, and on the 19th Lieutenant C. A. Gordon and Lieutenant H. A. Finch joined the Battalion. On the 22nd, during a heavy bombardment which was directed on the front line, Lieutenant A. W. Acland, M.C., was wounded, and almost every day there were casualties amongst other ranks. The exact spot the enemy would select for their next thrust was naturally not known, and a determined attack was expected daily, but except for intense shelling the enemy showed no signs of life. On the 27th the shelling increased, and the enemy aircraft became very active, with the result that there were 9 men killed and 8 wounded. [Sidenote: June.]