General Ian Hamilton and Colonel Mahon from Hamanskraal continued to march eastward over country that was full of ruggedness, presenting obstacles at every turn. The enemy, however, offered no opposition. Their destination was Eerstefabrieken Station, where they joined hands with General Pole-Carew's Division. [Illustration: MAP ILLUSTRATING THE EASTWARD MOVE FROM EERSTEFABRIEKEN TO MIDDELBURG.] Lord Roberts now decided to advance, with a view to pushing back the enemy, taking possession of the line to the Portuguese frontier, and occupying the towns fringing thereon, thus diminishing the Boer resources, breaking up their commandos, and reducing them rather to guerilla bands than organised armies. The move was fraught with difficulties, for every step gained implied so much loss to the bulk of the main army, every point of the railway demanded its special guard--the result being that, large as was Lord Roberts's force in theory, in action it was daily thinning to an almost attenuated degree. It was impossible to remain stationary, however. In the advance the same principles were adopted as in the march from Bloemfontein to Pretoria, only now, while General Pole-Carew continued to proceed along the railway, Generals French and Hutton were to co-operate on his _right_, and General Ian Hamilton to form the _left_ wing, and menace such Boers as hoped to retreat to the north. [Illustration: ALGOA BAY AND PORT ELIZABETH, FROM THE LIGHTHOUSE Photo by Wilson, Aberdeen] On the 23rd General Ian Hamilton took possession of Doornkraal (while General Stephenson's Brigade occupied Elands River), and proceeded due north of Bronkhers Spruit, thus so completely threatening the enemy's line of retreat that they were forced to abandon the strong position which they had hitherto been holding in face of General Pole-Carew's Division. It was possible now to make an appreciable advance to the east. The right was protected by the 1st and 4th Brigades of Cavalry (French) and Hutton's Mounted Infantry, the former crossing to east of Wilge River. There they came upon a huge body of the enemy, and succeeded in driving them still farther back, and in taking many prisoners. One officer, Lieutenant Ebsworth, 1st Australian Horse, was mortally wounded during the encounter. The Boers, seeing the trend of affairs, quickly scudded towards Lydenburg, whither Mr. Kruger was said to be travelling. A certain number of the burly gang remained ensconced in the bush veldt, where they hoped a few bridges might yet be destroyable, and unguarded gaps of the line would offer invitation for the exercise of mischievous ingenuity. Neither their position nor that of their hunters was to be envied, for the rainy season had set in with roar and rampage, the wind, blowing through the poorts that clave the ridges with which the landscape was studded, roared like a giant through a fog-horn. At night the freezing atmosphere nipped nose, toes, and eyelids, rain deluged, and