The 22nd Battalion took over the front line from the 18th Battalion on the left of Noreuil, with the 5th Brigade on the right flank and British 168th Brigade on left.
The 22nd Battalion was relieved from Bapaume and rejoined the Brigade in Mametz Wood and its huts and placed in Divisional Reserve. Bathing and training commenced.
Early in the morning 22nd Battalion B and C Companies moved into Bapaume and took over from 20th Battalion, and to billet in the Town Hall. However upon arrival the Town Hall (photograph right) had been destroyed the previous day by a clockwork mine, so the two companies were given the task of shovelling the Town Hall off the road and looking for survivors. A similar mine entirely destroyed the dugout system on the edge of Bapaume that was used by the 6th and 7th Brigades as their headquarters, though fortunately when the mine went off most of the 7th Brigade staff had advanced to Vaulx-Vraucourt. Orders were given that dugouts and houses left intact by the enemy must not be used by staff or troops. Meanwhile the rest of the 6th Brigade was relieved and moved into hut shelters at Mametz Wood.
Not long after the resumption of the German announcement of unrestricted submarine warfare against shipping deemed to be supporting the Allied war effort, after landing 1,000 wounded at Avonmouth in the Bristol Channel, the Asturias was attacked by German submarine off the south Devon coast and struck by a torpedo which blew off her stern, killing 35 of her crew. The Captain of U20 which sank the Asturias was Capitanleutnant Walther Schweiger, who two years before had been in command of the U-Boat which sank the Lusitania. She was able to be beached near Bolt Head but her damage was so extensive that she was declared a total loss. However her hulk was put to use as a floating ammunition store at Plymouth for the rest of the war.
The 22nd Battalion was relieved by the 21st Battalion and marched out to Bazentin Camp. The camp was reached by 2am, but within six hours the Battalion was ordered to head back to the front and began retracing their steps of just a few hours before! Eaucourt, l’Abbaye and Le Barque were the first places to be garrisoned on reaching the advanced lines again, and daily progress was made on the heels of the retreating Germans.