Unfortunately for the complete success of the brilliant attack a great delay was caused by the failure of the artillery that was to have cleared the barbed-wire entanglements for the Twenty-third Brigade, and because of the unlooked for destruction of the British field telephone system by shell and rifle fire. The check of the Twenty-third Brigade banked other commands back of it, and the Twenty-fifth Brigade was obliged to fight at right angles to the line of battle. The Germans quickly rallied at these points, and took a terrific toll in British lives. Particularly was this true at three specially strong German positions. One called Port Arthur by the British, another at Pietre Mill and the third was the fortified bridge over Des Layes Creek. Because of the lack of telephone communication it was impossible to send reinforcements to the troops that had been held up by barbed wire and other emplacements and upon which German machine guns were pouring a steady stream of death. As the Twenty-third Brigade had been held up by unbroken barbed wire northwest of Neuve Chapelle, so the Seventh Division of the Fourth Corps was also checked in its action against the ridge of Aubers on the left of Neuve Chapelle. Under the plan of Sir Douglas Haig the Seventh Division was to have waited until the Eighth Division had reached Neuve Chapelle, when it was to charge through Aubers. With the tragic mistake that cost the Twenty-third Brigade so dearly, the plan affecting the Seventh Division went awry. The German artillery, observing the concentration of the Seventh Division opposite Aubers, opened a vigorous fire upon that front. During the afternoon General Haig ordered a charge upon the German positions. The advance was made in short rushes in the face of a fire that seemed to blaze from an inferno. Inch by inch the ground was drenched with British blood. At 5.30 in the afternoon the men dug themselves in under the relentless German fire. Further advance became impossible. The night was one of horror. Every minute the men were under heavy bombardment. At dawn on March 11th the dauntless British infantry rushed from the trenches in an effort to carry Aubers, but the enemy artillery now greatly reinforced made that task an impossible one. The trenches occupied by the British forces were consolidated and the salient made by the push was held by the British with bulldog tenacity.