The British second position ran through Pozieres to the two Bazentins and as far as Guillemont. Thiepval and Ovillers had not yet been taken, and only a portion of La Boiselle, but the British had broken through the first position south of that place and had pushed well along on the road to Contalmaison. This northern section had been transformed by warfare into a scene of desolation, bare, and forbidding, seamed with trenches and pitted with shell holes. The few trees along the roads had been razed--the only vegetation to be seen being coarse grass and weeds and thistles. The southern section between Fricourt and Montauban presented a more inviting prospect. A line of woods extended from the first village in a northeasterly direction, a second line running from Montauban around Longueval. In this sector all the German first positions had been captured. The second position ran through a heavily wooded country and the villages of the Bazentins, Longueval, and Guillemont. During the night of July 2, 1916, the British had penetrated La Boiselle, and throughout the following day the battle raged around that place and Ovillers. The fighting was of the most desperate character, every foot of ground being contested by the opposing forces. The struggle seesawed back and forth, here and there the Germans gaining a little ground, only to lose it a little later when a vigorous British attack forced them to fall back, and so the tide of battle ebbed and flowed. On July 4, 1916, the heat wave was broken by violent thunderstorms and a heavy rain that transformed the dusty terrain into quagmires, through which Briton and German fought on with undiminished spirit and equal valor. On the morning of July 5, 1916, the British, after one of the bloodiest struggles in this sector, captured La Boiselle and carried forward their attack toward Bailiff Wood and Contalmaison. In the five days' fighting since they assumed the offensive the British had been hard hit at some points, but at others had registered substantial gains. They had captured a good part of the German first line and carried by assault strongly fortified villages defended stubbornly by valiant troops. The total number of prisoners taken by the British was by this time more than 5,000. These first engagements had for the British one exceedingly important result: it gave to the troops an absolute confidence in their fighting powers. They had shown successfully that they could measure themselves with the best soldiers of the kaiser and beat them. During the day of July 5, 1916, the British repulsed several counterattacks and fortified the ground that they had already won. On this date Horseshoe Trench, the main defense of Contalmaison from the west, was attacked, and here a battalion of West Yorks fought with distinction and succeeded in making a substantial advance.