Major McCracken was directed to fortify the kopjes north of Arundel, and to hold them "at all costs" as a pivot of manoeuvre. The country, for purposes of reconnaissance, was divided into two zones, the railway being taken as the line of demarcation. The 1st brigade was assigned to the western zone, the 2nd to the eastern; the Brigadiers were instructed to occupy certain tactical points towards the front and flanks, and were made responsible that the enemy was not allowed to establish himself unmolested on any kopje south of the Arundel ridge. The Horse artillery and New Zealand Rifles were kept in reserve under the personal orders of the General Officer Commanding. With these arrangements the Lieut.-General felt assured that his position was secure, and hoped to be able to continue to pursue a bold and aggressive policy, a duty to which he was now able to devote his whole attention, as other arrangements had been made for the command of the lines of communication to Port Elizabeth. CHAPTER XVIII. STORMBERG.[189] [Footnote 189: See maps Nos. 9 and 14.] [Sidenote: The Boers occupy Stormberg, Nov. 25/99.] President Steyn early in November ordered an invasion of the north-eastern portion of Cape Colony. In doing so he acted against the advice of a Krijgsraad held at Bethulie to discuss the project. A considerable party of the Free State burghers was, in fact, opposed to an offensive plan of campaign, but the President held that success in the struggle against Great Britain could not be attained without enlisting in his favour all the external support he could obtain. The mission of the invaders was therefore to incite the discontented in the colony to open rebellion. Under these circumstances, although many communications passed between the disaffected amongst the local farmers and Olivier, the commandant of the Boer contingent which had crossed Bethulie bridge early in November, the movements of the burghers were at first slow and hesitating. Aliwal North was occupied on the 13th, and Burghersdorp--a town without any great reputation for loyalty--two days later. The districts of Aliwal North, Albert and Barkly East were at once proclaimed to be Free State territory. It was not until the 25th that the Boer commando seized the important railway junction of Stormberg, from which the British garrison had three weeks earlier been withdrawn by Sir R. Buller to Queenstown.[190] [Footnote 190: Chapter XI.] [Sidenote: Sir W. Gatacre reaches East London, Nov. 16th.]