Eighteen days had elapsed since our army, by a brilliant and daring forced march on Balaklava, obtained its magnificent position on the heights which envelope Sebastopol on the south side from the sea to the Tchernaya; the delay was probably unavoidable. Any officer who has been present at great operations of this nature will understand what it is for an army to land in narrow and widely separated creeks all its munitions of war--its shells, its cannon-shot, its heavy guns, mortars, its powder, its gun-carriages, its platforms, its fascines, gabions, sandbags, its trenching tools, and all the various _matériel_ requisite for the siege of extensive and formidable lines of fortifications and batteries. But few ships could come in at a time to Balaklava or Kamiesch; in the former there was only one small ordnance wharf, and yet it was there that every British cannon had to be landed. The nature of our descent on the Crimea rendered it quite impossible for us to carry our siege train along with us, as is the wont of armies invading a neighbouring country only separated from their own by some imaginary line. We had to send all our _matériel_ round by sea, and then land it as best we could. But when once it was landed the difficulties of getting it up to places where it was required seemed really to commence. All these enormous masses of metal had to be dragged by men, aided by such inadequate horse-power as was at our disposal, over a steep and hilly country, on wretched broken roads, to a distance of eight miles, and one must have witnessed the toil and labour of hauling up a Lancaster or ten-inch gun under such circumstances to form a notion of the length of time requisite to bring it to its station. It will, however, serve to give some idea of the severity of this work to state one fact--that on the 10th no less than thirty-three ammunition horses were found dead, or in such a condition as to render it necessary to kill them, after the duty of the day before. It follows from all these considerations that a great siege operation cannot be commenced in a few days when an army is compelled to bring up its guns.