Rushing the whole sector south of Ypres, from Observation Ridge to Ploegsteert Wood, north of Armentieres, the British forces succeeded in capturing that position with little loss. Then came the assault of the rear defenses, which were formed by the ridge itself. The natural formation of the land greatly helped the Germans in arranging their defenses, and the fighting was very fierce. The work of British troops, in which were many Australians and New Zealanders, together with English and Irish, all under the command of General Sir Herbert C.O. Plumer, was given great credit in the reports of the commander to the War Office. The British War Office summarized the attack as follows in its report of June 8: "The position captured by us yesterday was one of the enemy's most important strongholds on the western front. Dominating as it did the Ypres salient and giving the enemy complete observation over it, he neglected no precautions to render the position impregnable. These conditions enabled the enemy to overlook all our preparations for attack, and he had moved up reinforcements to meet us. The battle, therefore, became a gauge of the ability of the German troops to stop our advance under conditions as favorable to them as an army can ever hope for, with every advantage of ground and preparation and with the knowledge that an attack was impending. GERMAN FORWARD DEFENSE. "The German forward defenses consisted of an elaborate and intricate system of well-wired trenches and strong points forming a defensive belt over a mile in depth. Numerous farms and woods were thoroughly prepared for the defense, and there were large numbers of machine guns in the German garrisons. Guns of all calibers, recently increased in numbers, were placed to bear not only on the front but on the flanks of an attack. Numerous communicating trenches and switch lines, radiating in all directions, were amply provided with strongly constructed concrete dugouts and machine-gun emplacements designed to protect the enemy garrison and machine gunners from the effect of our bombardment. In short, no precaution was omitted that could be provided by the incessant labor of years, guided by the experience gained by the enemy in his previous defeats on the Somme, at Arras, and on Vimy Ridge. "Despite the difficulties and disadvantages which our troops had to overcome, further details of yesterday's fighting show that our first assault and the subsequent attacks were carried out in almost exact accordance with the timetable previously arranged. * * *