From this it would appear that the face of the country in those low level regions, occupied by the Eucalyptus dumosa, is gradually undergoing a process which is changing it for the better, and in the course of centuries perhaps those parts of Australia which are now barren and worthless, may become rich and fertile districts, for as soon as the scrub is removed grass appears to spring up spontaneously.

The plains found interspersed among the dense scrubs may probably have been occasioned by fires, purposely or accidentally lighted by the natives in their wanderings, but I do not think the same explanation would apply to those richer plains where the timber has been of a large growth and the trees in all probability at some distance apart--here fires might burn down a few trees, but would not totally annihilate them over a whole district, extending for many miles in every direction.
June 26 .-- This morning brought a very heavy fog, through which we literally could not see 100 yards, when the party moved on to the "Hutt" chain of ponds, and then followed that watercourse up to the Broughton river, which was crossed in Lat.

33 degrees 28 minutes S.At this point the bed of the Broughton is of considerable width, and its channel is occupied by long, wide and very deep water holes, connected with one another by a strongly running stream, which seldom or never fails even in the driest seasons.

The soil upon its banks however is not valuable, being generally stony and barren, and bearing a sort of prickly grass, (Spinifex).

Wild fowl abound on the pools.