23D JANUARY.--After our horses had drank, we left no water in the pond; but they had fed on good grass, and we were well refreshed, although with water only, for our ride back to the camp. Setting off from an old marked tree of mine near the Bogan, on a bearing of 160 deg., I several times during our ride fell in with the old track, and finally reached the camp after a rapid ride of four hours. I found the whole party had arrived the previous evening with the water, as arranged; but that Mr. Kennedy was absent, having set off that morning in search of water to the N. E. with Corporal Macavoy, on two government horses, leaving word that he should return by twelve o'clock. He did not return at that hour, however, and at two I moved the party across the Bogan, and proceeded along open plains towards the ponds at Duck Creek, with the intention of there refreshing the cattle and horses, and awaiting more favourable weather. I previously watered out of the half-boat, 106 bullocks, and gave a quart to each of the horses. On the way, the heat was so intense that our three best and strongest kangaroo dogs died, and it was not until 10 P. M. that the drays reached the ponds where I had proposed to encamp. About an hour and a half before, Mr. Kennedy also came in, having galloped the two horses 66 miles, and hurt both their backs, Macavoy being a heavy man. At 9 P. M., therm. 80 deg., wet bulb, 68 deg.. 24TH JANUARY.--This morning I awoke completely blind, from ophthalmia, and was obliged to have poultices laid on my eyes; several of the men were also affected in the same manner. The exciting cause of this malady in an organ presenting a moist surface was, obviously, the warm air wholly devoid of moisture, and likely to produce the same effect until the weather changed. At 9 P. M., therm. 84 deg., with wet bulb, 68 deg.. Chapter II.