Meanwhile the Divisional artillery was adding possibly the greatest chapters to its history. Gunners have few opportunities of engaging the enemy at close quarters, and their work is for the most part of a nature that precludes them from performing outstanding acts of valour that attract the public eye. This occasion, on which the enemy broke through the infantry and with little warning appeared in close proximity to portions of our gun line, was an exception of which they took full advantage. In spite of the complete surprise, "A" and "B" Batteries of the 255th Brigade in the vicinity of Riez-du-Vinage managed to limber up and withdraw south-west across the canal, although they suffered severe casualties amongst their horses from machine-gun fire. "C" and "D" Batteries of the same brigade could not get their guns away in spite of many gallant attempts, as the teams were all knocked out by machine-gun fire; but they remained in action, keeping up a rapid rate of fire to cover the withdrawal of "A" and "B," and did not leave their guns until the enemy were almost amongst them. The headquarters of 255th Brigade just managed to escape with the loss of all its horses. Farther north the 256th Brigade were in equal danger of falling into the enemy's hands. The officers of the 153rd Brigade headquarter staff, who themselves had only recently escaped from the enemy by a hair's-breadth, collected stragglers and formed a line to protect the withdrawal of the batteries. The gunners remained in action engaging targets at close range with direct observation though under rifle and machine-gun fire at some 500 yards' range. They finally withdrew in succession, the last battery, "D" 256, only clearing its position when the enemy was 300 yards from it on the left front. Sergeant V. Illidge was partly responsible for the successful withdrawal of this battery. He cut out several killed and wounded horses from the different teams, assisted in their hooking-in, and remained in the position until the last gun had left. Lieutenant M'Farlane of the same battery, who was acting as liaison officer with the 6th Black Watch, was last seen emptying his revolver into the enemy at close quarters. The 12th Australian Army Brigade, R.F.A., also found themselves in an awkward situation, heavy close-range rifle and machine-gun fire suddenly being opened on them from their left. The limbers were brought up at the gallop just as the enemy opened on the position with his artillery, and in spite of the machine-gun and shell fire, the guns were got safely away through Robecq. The gunners with a few infantry stragglers provided their own covering parties, and with their battery Lewis guns checked the enemy's advance until the positions were successfully evacuated.