On debouching at the eastern end they swung to the right, the 7th Lincolns attacking Fricourt Wood, and the 8th South Staffords, Fricourt Farm. The wood proved to be a tangle of smashed trees, which was hardly penetrable, and a heavy fire stopped the Lincolns. The colonel, however, surmounted the difficulty by detaching an officer and a party of men to outflank the wood, which had the effect of driving out the Germans. The South Staffords were also successful in storming the farm, but could not for the moment get farther. Several hundreds of prisoners from the 111th Regiment and three guns were captured during this advance, but the men were very exhausted at the end of it, having been three nights without rest. Early next day (July 3) the advance was resumed, the 51st Brigade still to the fore, working in co-operation with the 62nd {117} Brigade of the Twenty-first Division upon their left. By hard fighting, the Staffords, Lincolns, and Sherwoods pushed their way into Railway Alley and Railway Copse, while the 7th Borders established themselves in Bottom Wood. The operations came to a climax when in the afternoon a battalion of the 186th Prussian Regiment, nearly 600 strong, was caught between the two Brigades in Crucifix Trench and had to surrender; altogether the 51st Brigade had done a very strenuous and successful spell of duty. The ground gained was consolidated by the 77th Field Company, Royal Engineers. The 62nd Brigade of the Twenty-first Division, supported by the 63rd, had moved parallel to the 51st Brigade, the 1st Lincolns, 10th Yorkshires, and two battalions of Northumberland Fusiliers advancing upon Shelter Wood and carrying it by storm. It was a fine bit of woodland fighting, and the first intimation to the Germans that their fortified forests would no more stop British infantry than their village strongholds could do. The enemy, both here and in front of the Seventeenth Division, were of very different stuff from the veterans of Ovillers, and surrendered in groups as soon as their machine-guns had failed to stop the disciplined rush of their assailants. After this advance, the Twenty-first Division was drawn out of line for a rest, and the Seventeenth extending to the left was in touch with the regular 24th Brigade, forming the right of Babington's Twenty-third Division, who were closing in upon Contalmaison. On the right the 17th were in touch with the 22nd Brigade of the Seventh Division, which was pushing up towards the dark and sinister clumps {118} of woodland which barred their way. On the night of July 5 an advance was made, the Seventh Division upon Mametz Wood, and the Seventeenth upon the of the Quadrangle Trench, connecting the wood with Contalmaison. The attack upon the wood itself had no success, though the 1st Royal Welsh Fusiliers reached their objective, but the 52nd Brigade was entirely successful at Quadrangle Trench, where two battalions--the 9th Northumberland