I suggested that it was caused by some grass fire or reed-burning, to which he replied indifferently that he did not think so as the line of the glow was not sufficiently continuous. There the matter ended, though I confess that the story made me anxious, for what exact reason I could not say. Umslopogaas also, who had listened to it, for our talk was in Zulu, looked grave, but made no remark. But as since his tree-climbing experience he had been singularly silent, of this I thought little. We had trekked at a time which we calculated would bring us to Strathmuir about an hour before sundown, allowing for a short halt half way. As my oxen were got in more quickly than those of the other waggon after this outspan, I was the first away, followed at a little distance by Umslopogaas, who pre

