By half-past two in the afternoon both the 10th and the 60th Divisions had penetrated the enemy lines, and captured the whole of the Kauwukah and Rushdi systems. The 60th Division reached Sharia station, but was unable to cross the Wadi Sharia to capture the hill of Tel el Sharia that night. This hill, together with the main redoubts of Hareira, remained, therefore, for the next day's task.
During the night the Australian Mounted Division marched to a concealed position three miles south-west of Sharia, in readiness for the expected break-through. The 5th Mounted Brigade rejoined the division here, and the 7th went into Corps Reserve.
The rôle of the cavalry during the next few days was to sweep across the plain to the north-west, in order to cut off or pursue the retiring enemy troops, after they had been driven out of their positions from Sharia to the sea. In pursuance of this rôle, the Anzac and Australian Mounted Divisions were ordered to push forward, as soon as the way was clear, the Anzac Division, on the right of the movement, being directed to keep well in advance, so as to outflank any enemy opposition. The 60th Division was to move in support of the cavalry on the left flank, and the Australian Mounted Division, in the centre, was to maintain touch with the Anzacs and the 60th. The Yeomanry Division would remain, at first, with the 53rd Division, to carry out a special task.
Water for the cavalry horses was an essential preliminary to the pursuit of the enemy. The country north of Sharia was sparsely populated, and the few wells to be found there were of great depth and poor supply. The only water sources on our front which were believed to be capable of supplying the large number of horses we had were at Bir Jemameh, where there was reported to be a good well with a steam pumping plant, and at Tel el Nejile and Huj. The Anzac Division was accordingly directed on the two first-named places, and the Australian Division on Huj. The former division had only two brigades with it, having left the New Zealand Brigade in the Jurat el Mikreh, under the orders of the 53rd Division.
The attack of our infantry was resumed early on the 7th, and the 10th Division stormed the Hareira positions in the morning. The 60th Division secured the hill of Tel el Sharia in the early afternoon, but the enemy succeeded in withdrawing in good order to a long ridge on the north side of and overlooking the Wadi Sharia, where he held out all the afternoon. The approach to this ridge was up a long, bare slope, devoid of cover, and the enemy made full use of his many machine guns and of his heavy artillery.[10]