It has already been shown that Kritzinger's original force broke into many bands, which were recruited partly from the Cape rebels and partly from fresh bodies which passed over from the Orange River Colony. The more severe the pressure in the north, the greater reason was there for a trek to this land of plenty. The total number of Boers who were wandering over the eastern and midland districts may have been about two thousand, who were divided into bands which varied from fifty to three hundred. The chief leaders of separate commandos were Kritzinger, Scheepers, Malan, Myburgh, Fouche, Lotter, Smuts, Van Reenen, Lategan, Maritz, and Conroy, the two latter operating on the western side of the country. To hunt down these numerous and active bodies the British were compelled to put many similar detachments into the field, known as the columns of Gorringe, Crabbe, Henniker, Scobell, Doran, Kavanagh, Alexander, and others. These two sets of miniature armies performed an intricate devil's dance over the Colony, the main lines of which are indicated by the red lines upon the map. The Zuurberg mountains to the north of Steynsburg, the Sneeuwberg range to the south of Middelburg, the Oudtshoorn Mountains in the south, the Cradock district, the Murraysburg district, and the Graaf-Reinet district--these were the chief centres of Boer activity.