"It must be a very heavy gun by its sound--as big as the largest of those we have heard fired from that fort above Johannesburg. Joubert must have started from Newcastle early to have managed to get it up there by this time, or it may be the force from Utrecht; anyhow, they must be strong to venture to attack us in this way. We may as well saddle up, though it is hardly likely the cavalry will be engaged. I shall not send to camp for orders; the general will have enough to think about, and it will make no matter where twenty men place themselves. However, I shall ride over to camp and see what is going on there; it is likely enough that there will be an attack by the Free Staters on the other side. Carmichael and Horrocks, do you run into the town and see what is going on there. I will not start till you get back; if any of the staff see me they may ask some questions about it." In a quarter of an hour the two lads returned. The people there were completely scared at the unexpected attack, and the streets were full of half-dressed men; however, they seemed to be getting over their first terror, now that they found it was the camp and not the town that was being fired at, and the volunteer corps was already gathering in readiness for orders. "We may be pretty sure that nothing will be done till daylight," Chris said. "Our men know the ground now, and none of the Transvaal Boers can do so, and I don't think they will venture to move till they can see their way about. I am glad, indeed, that most of the women and children were sent off two days ago, and that the scare on the evening that we arrived, when the news came of the railway being cut at Elandslaagte, sent the greater part of the men who had remained behind, and who did not mean fighting, off by road. If they bombard the town they may do damage to property, but there will be no great loss of life. You had better give the horses a feed--that is, if they are disposed to eat at this hour--while I am away." On reaching the camp, Chris found all the troops under arms. They had been roused before the Boer fire began, as a picket to the east of Dundee had been attacked and driven in. It was not, however, supposed that the Boers were in force until their guns opened fire. All lights were out in the camp, and the enemy's shot had gone wide. It was by no means clear why the Boers should have betrayed their presence on the top of the hill until it was light enough for them to use their guns with effect. Chris had, before starting, put on his flat cap. As he approached the camp he was challenged by a sentry: "Who comes there?" and on his replying, "An officer of the Maritzburg Scouts," the sentry called out: "Advance, officer of the Maritz Scouts, and give the countersign." Fortunately, as it happened, the officer had given it to Chris on his visit to their camp, and he therefore answered at once, "Ladysmith," and was relieved when the sentry called out, "Ladysmith pass, and all is well."