While the operations were being carried on around the walls of Sebastopol, events of, if possible, still greater importance were taking place a few miles off, upon the flanks and rear of the investing force. In truth, the Allies were as much besieged as besiegers. For about a fortnight after the affair at Mackenzie’s Farm, on the 25th of September, nothing had been seen of the enemy, who had retired towards Bakshi-serai to await reinforcements. It was towards the end of the first week of October that the Russians began to assume the offensive. The Allies at first seem to have regarded their position as unassailable; but the enemy, thoroughly acquainted with every foot of the country, and consequently able to advance in the dark, soon showed them their mistake.
At daybreak on the 6th, the Russians made an advance in force, for the purpose of reconnoitring, from the Tchernaya into the valley or plain in rear of the heights occupied by the Allies; and, after surprising, in the grey of the morning, a picket of the Fourth Dragoons, drew off again, having accomplished their object. During the following night, a most daring reconnoissance was made, by a French officer and ten men, who, on their return to camp, reported that they had gone as far as the river Belbec, and had only seen the bivouac of the Russian troops who had made the reconnoissance the preceding day. In order to check further surprises from this quarter, parties of Zouaves and Foot Chasseurs were placed in ambuscade as outposts; every evening at six o’clock four companies of them concealing themselves in a ravine through which the Russians would advance, and remaining there until daybreak next morning.
The enemy, however, forsaking the line of attack by the road from Mackenzie’s Farm, now began to appear among the mountains directly in rear of the Allied lines, and also close to Balaklava, advancing by a road from Kansara, through the hills, which was at first deemed by the Allied generals impracticable for artillery, and, consequently, along which no serious attack was anticipated. One day, however, a force of 2000 Russian cavalry, and 8000 infantry, with nine or ten guns, made its appearance in this quarter, but withdrew without showing fight.
As soon as it became evident that the principal attacks of the Russian relieving army would be directed against Balaklava, means were taken to put that place in a state of defence. One of the first, was to turn out the Greek and Russian inhabitants. The little bay, so narrow at its entrance that only one ship could get out at a time, was crowded with upwards of a hundred transports, in which, besides other stores, as well as in the buildings on shore, were large magazines of gunpowder; and as it was reported that the Greek population, besides acting as spies, had actually concerted to aid the Russian attack by simultaneously setting fire to the town, Lord Raglan ordered every one of them to be ejected from the place. At the same time, a redoubt, armed with heavy guns and manned with 1200 marines from the fleet, was constructed upon the summit of a conical hill, on the further side of the bay, about 1000 feet high, and commanding the coast road approaching Balaklava from the east. Other redoubts were so placed as to command the road from the Tchernaya, and also from Kamara, through the mountains.
Balaklava does not fall within the natural line of defence for besieging Sebastopol. It is held as a separate post, three miles in advance of Sebastopol heights, which form the main position of the besieging force.
The British occupied a convex line of heights, stretching from the Tchernaya, near its mouth, to the sea-coast, midway between Cape Chersonese and Balaklava. On the north-east is a valley or plain, not level, but broken by little eminences, about three miles long by two in width.
Towards the Tchernaya this valley is swallowed up in a mountain gorge and deep ravines, above which rise tier after tier of desolate whitish rocks. At its other extremity the valley in a similar manner contracts into a gorge, through which the high road passes, leading down to Balaklava.
On the crest of the Allied line of heights, overlooking this plain, the French had constructed very formidable intrenchments, mounted with a few guns and lined by Zouaves and artillerymen.
Intersecting the plains, about two miles and a half from Balaklava, is a series of conical heights, the highest and farthest off of which joins the mountain range on the opposite side of the valley, while the nearest one was commanded by the French intrenchments. On these eminences earth-work redoubts had been constructed, each mounted with two or three pieces of heavy ship guns, and manned by 250 Turks.
At the end of the plain next Balaklava, and stationed at the mouth of the gorge leading down to it, were the 93d Highlanders.