us hastened to the place where Charley had seen the Blacks, leaving the
remainder of our party to defend the camp. We found one of our horses had
been deeply wounded in the shoulder; but fortunately, the others were
unhurt, and were grazing quietly. Charley saw two Blackfellows retreating
into the scrub, but had seen a great number of them when he first came to
the place. This event, fortunately not a very disastrous one, was so far
useful, as it impressed every one with the necessity of being watchful,
even when the Blackfellows were not suspected to be near.

The latitude of our camp was 24 degrees 54 minutes 19 seconds, and about
seven miles from our last camp. Aldis's Peak bore N.W. by W., distant two
miles and a half; and I found that it was surrounded by a dense scrub.
After following Zamia Creek for some miles, I turned to the left, and
travelled about north-north-west, when the scrub opened, and we came upon
open ridges, and, at about a mile and a half from the river, found some
fine lagoons. The ridges, which are spurs of Aldis's Peak and Expedition
Range, disappear in the level country to the north-east. Farther on to
the north-north-west, I passed some fine plains, having the black soil,
the vegetation, the dry creeks and watercourses, of Darling Downs. Thick
scrub seems to extend all along the foot of the range, from Aldis's Peak
to Mount Nicholson. Both these mountains are composed of basalt,
containing numerous crystals of peridot.

Dec. 8.--I travelled with my whole party over the ground which I had
reconnoitred yesterday, and had to go a considerable distance farther to
find water. Along the scrubs there are generally chains of water-holes,
which retain the water for a long time, and are soon filled by heavy
thunderstorms; they are well puddled with clay, and, therefore, become
dry almost exclusively by evaporation. Our camp was about eight miles
N.N.W. from the last.