were to move east of the kopje, where he believed the Boers had a strong-point. He ordered the 2nd Seaforth Highlanders to advance to the south-eastern point of the hill, and the 1st Argyll and Sutherland Highlanders to extend the line to the left. The 1st Highland Light Infantry was to advance as a reserve. All units were to advance in a mass of quarter columns, the most compact formation in the drill book: 3,500 men in 30 companies aligned in 90 files, all compressed into a column wide and long, with the outer sections using ropes to guide the four battalions in their night march and deployment for the dawn attack. The second column, on the left under Major-General Reginald Pole-Carew, consisted of a battalion from the 9th Brigade, the Naval Brigade with a 4.7-inch naval gun, and Rimington's Guides (a mounted infantry unit raised in Cape Town). The third column, led by Major-General Sir Henry Edward Colville, was in reserve and was composed of the 12th Lancers, the Guards Brigade, and artillery, engineer, and medical support elements. Advance to attack A drizzle started by mid-afternoon on 10 December and continued throughout the artillery bombardment, which was delivered by 24 field guns, four howitzers, and a 4.7-inch naval gun. In preparation for the attack, the British soldiers bivouacked in the rain from the Boer lines. Instead of "softening" the Boer positions, the explosions of lyddite shells against the facing slopes above their trenches merely alerted the Boers to the impending attack. As midnight approached, the rain increased to a downpour and the leading elements of the Highland Brigade commenced their advance towards their objective at the southern end of Magersfontein ridge. Wauchope had made a similar night march in his advance on Omdurman in 1898, but this time he was faced not by flat desert terrain and clear skies, but rather by torrential rain, rocky outcrops, and thorn scrub, which caused delays and annoyance. The thunderstorm and the high iron ore content of the surrounding hills played havoc with compasses and navigation. The brigade was advancing in quarter column as directed by Methuen's orders. The soldiers advanced packed as closely together as possible, with each ordered to grasp his neighbour to prevent the men losing contact with each other in the darkness. As first light approached, the storm abated and the Brigade was on course, but the delays put