Tracking was very difficult. As there was a total absence of rain, it was next to impossible to distinguish the tracks of two days’ date from those most recent upon the hard and parched soil. The only positive clew was…

Though weak and ill, and for two nights without a moment’s sleep, I felt no fatigue, but mechanically followed by the side of the litter as though in a dream. The same wild country diversified with marsh and forest! Again…