To communicate with the Malakand was now almost impossible. To heliograph, it was necessary that the operator should be exposed to a terrible fire. In the evening the signal tower was surrounded by men in stone sungars, who kept up an incessant fusillade, and made all exposure, even for an instant, perilous. At midday, after the repulse of the main attack, the guard of the signal tower was reinforced by six men, and food and water were also sent up. This difficult operation was protected by the fire of both the Maxims, and of all the garrison who could be spared from other points. Until the 1st of August, water was sent up daily to the signal tower in this way. The distance was long and the road steep. The enemy's fire was persistent. Looking at the ground it seems wonderful that supplies could have been got through at all. As night approached, the defenders prepared to meet a fresh attack. Lieutenant Wheatley, observing the points behind which the enemy usually assembled, trained the fort Maxim and the 9-pounder gun on them, while daylight lasted. At 11 P.M. the tribesmen advanced with shouts, yells and the beating of drums. The gun and the Maxims were fired, and it is said that no fewer than seventy men perished by the single discharge. At any rate the assault was delayed for an hour and a half. All day long the garrison had remained at their posts. It was hoped they would now get a little rest. But at 1 o'clock the attack was renewed on the north-east corner. Again the enemy brought up scaling ladders and charged with desperate ferocity. They were shot down. Meanwhile every spare moment was devoted to improving the cover of the garrison. Captain Baker applied himself to this task, and used every expedient. Logs, sand bags, stones, boxes filled with earth were piled upon the walls. It is due to these precautions that the loss of life was no larger. Continuous firing occupied the 28th, and at 5.30 P.M. the enemy again assaulted. As in previous attacks, they at first advanced by twos and threes, making little dashes over the open ground, for bits of natural cover, and for the stone sungars they had built all round the fort under cover of darkness. Some of these were within 200 yards of the wall. As they advanced the fire became intense. Then the main rush was delivered. In a great semi-circle round the face of the fort held by the cavalry, and displaying nearly 200 standards whose gay colours were representative of every tribe on the border, they charged right up to the walls. Some of them actually got across the tangled barbed wire and were destroyed in the enclosure. But all efforts were defeated by the garrison, and towards morning the attack melted away, and only the usual sharpshooters remained. Some of these displayed a singular recklessness. One man climbed up into the barbed wire and fired three shots at the defenders at close quarters before he was killed.