A general description of the aspect of New South Wales would be difficult, from its extreme diversity in parts; but the general face of the country is marked by lines of granite hills; short water-courses, which in summer are dry, or retain the water only in pools; clumps of trees, generally dotted over the soil, and occasional _prairies_. But the soil is generally fertile, and, in the spring, exhibits a great variety of flowers. Thus the land is every where fit for European life, though in the same latitude with the hottest portions of Africa. It has occasional gushes of intense heat, but they seem not to have affected the health of the expedition; and with that progress of comforts which follows all civilisation, the heat and cold alike may be successfully mitigated. We have not heard of any endemic in Australia; the epidemic has never visited its shores. The chief want in the pasture-grounds is water, but even that is merely the result of the rudeness of early settling; for vast quantities of water run to waste, or are lost in swamps, which future colonists will receive in tanks, and check with dams. The capricious abundance and deficiency of this prime necessary of life, for it is more essential than food, is shown in a striking, passage of this picturesque Journal. They were still within the sheep-feeding country. Water was much wanted. Mr Stephenson, the naturalist, was sent out on the inquiry. He returned soon, having met two of the mounted police, who told him that "a flood was coming down from the Turon Mountains." "But the little encampment was held in suspense. Still, the bed of the Macquarie continued so dry, that the report could scarcely be believed. Towards evening, a man was stationed with a gun, to give a signal on the appearance of the flood. The shades of evening came, but no flood; and the man returned. This was a period of considerable anxiety, for the need of water was urgent. "Some hours later, and after the moon had risen, a murmuring sound, like that of a distant waterfall, mingled with occasional cracks, as of breaking timber, drew our attention." They then returned to the river bank. Still no flood appeared, though they continued to hear the sounds of the crashing timber. At length an increase of the sounds told them that the water was in the next bend. All this, in a serene moonlight night, was new. At length it came, and came in power and beauty.