The river suddenly increased in breadth to thirty-five or forty-five yards, with a depth of from twelve to twenty feet of water. Its banks shelved perpendicularly down, and were almost on a level with the surface of the stream; and the flood mark was not more than two feet high on the reeds by which they were lined. We had hitherto passed under the shade of the flooded gum, which still continued on the immediate banks of the river; but, the farther we advanced, the more did we find these trees in a state of decay, until at length they ceased, or were only rarely met with. TERMINATION OF THE RIVER. About 2 p.m. I brought up under a solitary tree, in consequence of heavy rain: this was upon the left bank. In the afternoon, however, we again pushed forward, and soon lost sight of every other object amidst reeds of great height. The channel of the river continued as broad and as deep as ever, but the flood mark did not show more than a foot above the banks, which were now almost on a level with the water; and the current was so sluggish as to be scarcely perceptible. These general appearances continued for about three miles, when our course was suddenly, and most unexpectedly, checked. The channel, which had promised so well, without any change in its breadth or depth, ceased altogether; and whilst we were yet lost in astonishment at so abrupt a termination of it, the boat grounded. It only remained for us to examine the banks, which we did with particular attention. Two creeks were then discovered, so small as scarcely to deserve the name, and which would, under ordinary circumstances, have been overlooked. The one branched off to the north--the other to the west. We were obliged to get out of the boat to push up the former, the leeches sticking in numbers to our legs. The creek continued for about thirty yards, when it was terminated; and, in order fully to satisfy myself of the fact, I walked round the head of it by pushing through the reeds. Night coming on, we returned to the tree at which we had stopped during the rain, and slept under it. The men cut away the reeds, or we should not have had room to move. At 2 a.m. it commenced raining, with a heavy storm of thunder and lightning; the boat was consequently hauled ashore, and turned over to afford us a temporary shelter. The lightning was extremely vivid, and frequently played upon the ground, near the firelocks, for more than a quarter of a minute at a time.