These measures did not, however, secure the right flank of the British siege-works. At this point, the cliff-like appearance of the heights overlooking the Tchernaya partially disappears, and the upland falls towards the roadstead and the river, in numerous spurs, intersected by ravines. This broken country was known to the Allies by the name of Inkerman, and along its foot there ran a road from Balaklava, which, skirting the Tchernaya to the roadstead, proceeded to Sevastopol along the southern shore of the latter. The river, moreover, was crossed at its mouth by a bridge and a causeway, over which another road led to Bakshiserai. This was a vulnerable point in the line adopted by the Allies, who far from being able to invest the place they intended to besiege, were too weak even to establish themselves upon the head of the roadstead, and prevent an irruption from the town, or an attack from the direction of Bakshiserai upon the right of their position. To guard this vital point, only a strong piquet was employed, and a battery of two guns of position, called the “Sandbag battery,” constructed to strengthen it, had soon to be disarmed, as it was found impracticable to support the guns by infantry. The flank, in short, was left undefended, because the whole of the British army was required to undertake the siege, and because Bosquet’s corps had entrenched themselves on an inaccessible position on the ridge, where no enemy could attack them, and where they could neither give efficient support to the defences of Balaklava, nor be of any immediate use should an onslaught be made on the unguarded spurs of Inkerman. In other words, we suffered from the effects of a divided command.[245] ----- Footnote 245: Kinglake, iii. 291; Hamley, _War in the Crimea_ , 124. -----