This reconnaissance seemed to Sir G. White to furnish the reasons he desired for assuming the offensive. The capture of Long Hill would at least throw back the investing line of Transvaalers. It might do more--break through it altogether, when a sweep north against Pepworth would bid fair to drive together the Transvaal commandos in upon their centre, and roll up the whole. The Free Staters, strung out as they now are, thinly north-west and west, would then be cut off from the rest. [Sidenote: Plan arranged, Oct. 29th.] [Sidenote: Carleton to approach Nicholson's Nek that night.] [Sidenote: Cavalry by dawn of 30th to be on ridges n.e. of Gun Hill.] [Sidenote: Grimwood to seize Long Hill.] [Sidenote: Hamilton then to capture Pepworth.] At 4 p.m. on the afternoon of the 29th his plans were formulated. Long Hill was to be the primary, Pepworth Hill the secondary object, and to secure them the whole of the troops were to be employed. His main army he divided into two bodies, with separate missions. One, consisting of No. 10 Mountain battery, the 1st Royal Irish Fusiliers and the 1st Gloucester regiment, all commanded by Lieutenant-Colonel F. R. C. Carleton, of the first-named battalion, was to move at 10 p.m. that night northward along the Bell Spruit. The duties of this force were twofold: first, to cover the left flank of the main operation; secondly, to gain and hold such a position towards Nicholson's Nek (if possible, the Nek itself) as would enable the cavalry to debouch safely upon the open ground beyond, should opportunity arise for a pursuit, or, better still, an interception of the Transvaalers as they fell back on the Drakensberg passes. The left flank thus provided for, a cavalry brigade, consisting of the 5th Lancers, 19th Hussars, and Colonel Royston's regiment of Colonials, under Major-General French, were to reach the ridges north-east of Gun Hill before dawn, from which, by demonstrating against the enemy's left, they would cover the British right. Between these wings, the main infantry attack was to be carried out by the 8th brigade, which, in the absence of its proper commander, Colonel F. Howard, was under Colonel G. G. Grimwood, 2nd King's Royal Rifles, whose five battalions would include the 1st and 2nd King's Royal Rifles, the 1st Leicestershire, and 1st King's (Liverpool) regiments and the 2nd Royal Dublin Fusiliers. The 1st brigade division Royal Field artillery and the Natal Field battery were to be attached to Grimwood's command. A general reserve of the 7th brigade, consisting of the 2nd Gordon Highlanders, 1st Manchester and 1st Devonshire regiments, and, should it arrive from Maritzburg in time, the 2nd Rifle Brigade, were to be under the command of Colonel Ian Hamilton, who, besides his infantry, would have with him the 5th Dragoon Guards, the 18th Hussars, the Imperial Light Horse, two companies mounted infantry, and the 2nd brigade division of artillery.