On the left of Marble Kop rose abruptly to a point a lofty range of hills, looking quite inaccessible, and bearing round to our left in a great sweep. Between this point and Marble Kop was another gap of some considerable width, which was the pass of Retief's Nek; and down at the bottom of this pass and hidden in a fold of ground, the road ran from where guns were posted straight into and beyond the pass. Our orders from General Macdonald were to attack Marble Kop, and on arrival there to open an enfilading fire on a trench which the enemy was reported to have dug across the pass: there were to be no supports for us, and there was no information as to the position of the enemy, or his strength, or whether Marble Kop was occupied by him: a deadly stillness was in the air, and the strongest telescope did not reveal the presence of the enemy at any point which was visible. The companies now proceeded to move off in the following order:--G company under Captain Mackenzie, then H under Captain Wisden; after them A under Major O'Grady, followed by B with Major Panton in command, and C under Captain Wroughton; E under Captain Aldridge bringing up the rear. The remaining companies were on various duties; D under Lieut. Ashworth was escorting the guns and took no part in the action, F under Captain Gilbert, and the Volunteer company under Sir Walter Barttelot, were baggage and rear guard respectively: they came up shortly after we had advanced, when the wagons had been parked by Major Scaife, who was baggage master--these two companies then proceeding to join in the attack. The leading company, G, was directed to advance towards Marble Kop, proceeding in a circuitous direction, and skirting the base of the narrow kopje, then in front and lying at our feet. This kopje G should have left on the right. The companies were to advance in column of sections, each extended to ten paces, and with large intervals between each line; all officers and supernumeraries were to be in among the men in line, so as not to render themselves too conspicuous. The companies were soon fairly launched and moving off across the grassy veldt in great parallel lines, about a hundred or more yards apart, and stretching well away to the right and left, so as not to afford to the enemy a more extensive objective than was necessary. The leading company was a long way off, and the men were appearing smaller and smaller as they got further away to the front, when it was noticed that the column, instead of skirting the narrow kopje in front and leaving it on their _right_, had misunderstood these instructions and were entering the funnel shaped passage, thus leaving the narrow kopje on their _left_.