The task of the Canadians was to capture German outposts southwest of Reservoir Hill. The attack was evidently expected. The Germans scuttled, abandoning ground upon which machine gun fire was immediately turned by Germans located on the hill. This was speedily followed by heavy artillery fire, which continued during the night in the vicinity of the Lens electric station.

The enemy's dugouts were searched, found to be empty, and wrecked.

The German retirement ceased during the night. Patrols sent out opposite Mericourt and to the south found the enemy's front line strongly held. The Germans made huge craters at all cross roads in Avion and leading towards Lens.

Patrols which were sent out reached the summit of Reservoir Hill without opposition and pushed on down the eastern slope and the strong Lens outpost was effectively occupied. Meanwhile, south of the Souchez River the Canadians drove forward on the heels of the retiring Germans. Railway embankments east of Lens electric station were occupied. The advance was then continued toward La Coulotte. As night fell strong parties were sent out to consolidate the positions occupied, while patrols were sent forward to keep in touch with the Germans.

WANTON DESTRUCTION.

Several days previous the Germans were known to be destroying houses in the western part of Lens, with the object of giving a wider area of fire for their guns. It was their intention of clinging to the eastern side of the city and prolonging the struggle by house-to-house fighting.

Under a protecting concentration of artillery fire, Canadian troops successfully stormed and captured the German front line before Avion, a suburb of Lens. By the advance the British line was carried forward to within one mile of the centre of Lens.

The Canadians, heartened by successes gained in a few days at a relatively small cost, decided to attack across the open ground sloping upwards to Avion and the village of Leauvette, near the Souchez River. They met with opposition of a serious character at only one point, where a combination of machine gun fire and uncut wires delayed the advance. The attack was not intended to be pressed home at this particular spot, as the ground specially favored the Germans, so that the delay did no harm. The assaulting troops comprised men from British Columbia, Manitoba, Central Ontario and Nova Scotia.

The attack was made along a two-mile front. On the extreme left, Nova Scotians pushed their way up the Lens-Arras road to the village of Leauvette. Here they took a number of prisoners. At the other end of the line, east of the railway tracks, enemy dugouts were bombed. Their occupants belonged to the crack Prussian Guards Corps, the Fifth Guard Grenadiers, who refused in most cases to come out and surrender.

At daybreak, Canadian airplanes, flying low over Avion, saw few Germans there. Craters which had been made by mine explosions at the crossroads, seriously hindered them in bringing up troops from Lens for counter-attacks.