Camped on the side of the marsh, to give the horses the benefit of the green grass, for some of them are still troubled with worms, and are very poor and miserable, and I have no medicine to give them, and there is not a blade of grass on the banks of the river--all has been burnt within the last four days. Native smoke in every direction. Wind south-east, with a few clouds. Latitude, 12 degrees 49 minutes 30 seconds. Saturday, 19th July, Lily Marsh, Adelaide River. Started at 9.10, course 20 degrees east of north. At three miles crossed some stony rises and broad alluvial grassy valleys; at four miles met the river, had to go half a mile to the south-east to round it. Again changed to my first course; at seven miles and a half crossed a creek with water. The country to this is good, with occasionally a little ironstone and gravel, timber of stringy-bark, and a little low gum scrub. Having crossed this creek, we ascended a sandy table land with an open forest of stringy bark (good timber), palms, gums, other trees and bushes; it has been lately burnt, but the roots of the grass abound. This continued for about three miles. There is a small stony range of hills to the west, which at the end of the three miles dropped into a grassy plain of a beautiful black alluvial soil, covered with lines and groves of the cabbage palm trees, which give it a very picturesque appearance; its dip is towards the river; in two miles crossed it, and again ascended low table land of the very same description as the other. At fourteen miles struck another creek with water, and camped. The country gone over to-day, though not all of the very best description, has plains in it of the very finest kind--even the sandy table-land bears an abundant crop of grass. The trees are so thick that I can get no view of the surrounding country; the tall beautiful palm grows in this creek. Native smoke about, but we have not seen any natives. There are large masses of volcanic rock on the sides of this creek. At about a mile to the eastward is a large body of springs that supply water to this creek, which I have named Anna Creek. Camped at ten minutes to three o'clock. Wind variable. Latitude, 12 degrees 39 minutes 7 seconds. Sunday, 20th July, Anna Creek. The mosquitoes at this camp have been most annoying; scarcely one of us has been able to close his eyes in sleep during the whole night: I never found them so bad anywhere--night and day they are at us. The grass in, and on the banks of, this creek is six feet high; to the westward there are long reaches of water, and the creek very thickly timbered with melaleuca, gum, stringy-bark, and palms. Wind, south-east.