Monday, 4th August, Kekwick's Large springs. Proceeded to the Katherine and camped. The horse that knocked up on Saturday gave in again two miles before we arrived here, although the distance is only thirteen miles, and he had a rest all Sunday. I shall be compelled to leave him here; he only destroys other horses dragging him along, and as the season is so far advanced, I am doubtful of the water in some of the ponds, and therefore cannot stop with him. I have been so very unwell to-day, with symptoms of fever, that I could scarcely reach this place; but I hope I shall be better by to-morrow. Nights and mornings are now very cold, but the sun is very hot during the middle and afterpart of the day. Wind, south-east.