A lull occurred in early August, as the 17th Division took over from the 5th Division; the 52nd Brigade was ordered to attack Orchard Trench, which ran from Wood Lane to North Street and the Flers Road into Delville Wood. A slow bombardment by heavy artillery and then a five-minute hurricane bombardment was followed by the attack at on 4 August. Both battalions were stopped by German artillery and machine-gun fire; communications were cut and news of the costly failure was not reported until The 17th Division took over from the 2nd Division on the right and attacked again on 7 August, after a methodical bombardment, assisted by a special reconnaissance and photographic sortie by the RFC. The 51st Brigade attacked at to establish posts beyond the wood but the British were stopped by German artillery-fire while still inside. After midnight, a fresh battalion managed to establish posts north of Longueval. German defensive positions in the area appeared much improved and the 17th Division was restricted to obtaining vantage points, before it was relieved by the 14th Division on 12 August.