At ten o'clock Lord Dundonald ordered the South African Light Horse to advance against Bastion Hill. If the resistance was severe they were not to press the attack, but to content themselves with a musketry demonstration. If, however, they found it convenient to get on they were to do so as far as they liked. Colonel Byng thereon sent two squadrons under Major Childe to advance, dismounted frontally on the hill, and proposed to cover their movements by the fire of the other two squadrons, who were to gallop to the shelter of a wood and creep thence up the various dongas to within effective range. Major Childe accepted his orders with alacrity, and started forth on what seemed, as I watched from a grassy ridge, a most desperate enterprise. The dark brown mass of Bastion Hill appeared to dominate the plain. On its crest the figures of the Boers could be seen frequently moving about. Other spurs to either flanks looked as if they afforded facilities for cross fire. And to capture this formidable position we could dismount only about a hundred and fifty men; and had, moreover, no artillery support of any kind. Yet as one examined the hill it became evident that its strength was apparent rather than real. Its slopes were so steep that they presented no good field of fire. Its crest was a convex curve, over and down which the defenders must advance before they could command the approaches, and when so advanced they would be exposed without shelter of any kind to the fire of the covering troops. The salient was so prominent and jutted out so far from the general line of hills, and was besides shaped so like a blunted redan, that its front face was secure from flanking fire. In fact there was plenty of dead ground in its approaches, and, moreover, dongas--which are the same as nullahs in India or gullies in Australia--ran agreeably to our wishes towards the hill in all directions. When first we had seen the hill three days before we had selected it as a weak point in the Dutch line. It afterwards proved that the Boers had no illusions as to its strength and had made their arrangements accordingly.