Groping his way slowly among the loose stones and boulders that had fallen from the rocky face of the hill, he struck somewhat to the right, away from the mouth of the gully, knowing that there the enemy would be alert to prevent the besieged from breaking through. His object was to gain the open ground and then to make a circuit of the Russian position. After a time the less frequency with which he encountered boulders showed that he was passing into the open valley. Suddenly he became aware of a dull glow in the distance on his left. He was unable to see whence it proceeded, but, as it was doubtless due to a camp fire, it was necessary to take double precautions lest his figure should be thrown up in relief against it and thus become visible to the Russians on the hill, if any chanced to be there. Inclining still more to the right, he almost turned his back to the faint light, and took a direction which he calculated would bring him to the extreme left of the hilltop position first held by the enemy. This post, he guessed, was probably left at nightfall and resumed at dawn, but it would be unwise to run the risk of passing between it and the glow he had noticed; he must make his way round it. Pausing a moment, he scanned the sky above him for a bright star by which to set his course, then set off again, counting his paces. In daylight he had estimated that the summit of the hill was nearly half a mile in a straight line from the mouth of the gully; the distance would be greater over the uneven ground, and still greater from his starting-point. Every now and then he stopped to listen and look round. When he had counted some three hundred paces, the source of the glow at last became visible. On his left there were two fires some distance apart, with a few men moving about them, standing out for a moment black against the glow, then appearing red as they passed to the side, then vanishing altogether. From the position of the fires Bob guessed that they stood just under the hillside on the far side of the gully. There could be no doubt that they marked the site of the enemy’s camp; and they were so near the barricade that if the besieged ventured to make a sortie they would not only have to reckon with the force on duty at the mouth of the gully, but also with a flank attack from the main body encamped a few yards away.