The enemy was still keeping up a desultory fire, and the solemn "boom" of their heavy guns could now and then be heard, while the hiss of the flying shell grated harshly on the still night air. The blackies were used to this sort of thing, and marched along as unconcernedly as if it were the natural state of things, only now and then would be heard a remark as a shell came a little nearer than usual.

The spot was reached, and in a few minutes Helmar was superintending the throwing up of trenches. Approaching an officer in charge of a party of sappers close to him, he fell into conversation.

"They expect an attack here at daylight?" he said, by way of greeting.

"Yes, Arabi has found our weak spot, and the General has information of his intention. We shall give them a warm reception, but the trouble is, we have no guns of any kind mounted yet."

"Well, what do you think will happen?"

"Can't say, I'm sure," replied the officer, looking towards the east. "I believe at the first streak of daylight they are going to try to mount some of the naval guns on that steep hill the other side of the railway. I don't quite see how it is to be done under fire."

Helmar looked over at the hill in question. Well might the officer doubt the ability of the troops to mount the guns under fire. The hill was very steep and open, not a fraction of cover on it anywhere. Every man on the work would be exposed to the enemy's fire. The task looked a hopeless one.

"Yes, you're right," he said at last, "it will be a tough job. How do they propose to go about it?"

"Set the blackies to haul them up," was the laconic reply.

Helmar did not answer. The first streaks of daylight were already appearing, and his work was nearly completed. Already the fighting men of the camp were on the move and about to occupy the trenches. As the daylight began to broaden, he saw that the work of hauling the guns up on to the hill had begun. Shortly after, the fighting line occupied his trenches, and his gang were dismissed and sent back to their quarters. His work was completed, and he made his way towards the hill. Already Arabi's men had advanced to the attack, and firing had started at all points. It was quickly evident that the information was correct, and this portion of the town was to receive the main attack, for a terrific fusillade was opened by the enemy's artillery.