After maturely considering the prospects this river opened to us then, before exploring its course, it remained questionable whether it did or did not belong to the Darling. We were nearly in the prolongation of the supposed course of that river, and still nearer to its supposed outlet on the southern coast than we were to any part of the northern coast of Australia. No rising ground could be seen to the northward or westward, and whether we proceeded in a boat or along its bank it was desirable to explore the course of this river downwards. The horses required rest, and it was necessary to unite the party before this could be attempted. I expected Mr. Finch to arrive with the stores, and in the meantime the preparation of a strong boat was going forward, to be ready in case our further discoveries might lead to navigable waters. With this view it was made to take into three pieces. The bottom being nearly flat formed one portion, and the two sides the others. They were to be united by small screw-bolts, the carpenter having brought a number of these useful articles for such purposes; and when the sides and bottom were detached they could be carried on the carts. Thus we were to proceed with a portable punt, ready for the passage of any river or water which might be in our way. January 25. This day we laid down the keel and principal timbers of a boat to be strongly planked, so as to be proof against the common drift-timber in the river. For this part of the work we used bluegum (eucalyptus) the only callitris we knew of being several miles back along the route. At night some stars appeared, whereby I ascertained the latitude of this camp to be 29 degrees 2 minutes south. The thermometer at noon was 76 degrees; and at four P.M. 82 degrees. January 26. A clear morning with a fine breeze; the thermometer which had ranged from 90 to 108 degrees during the two last months stood now at 64 degrees. To breathe such refreshing air and not move forward was extremely irksome. The river rose this day a quarter of an inch. Thermometer at six 64 degrees. Wind south. At noon 86 degrees. NATIVES APPROACH IN THE NIGHT. In the evening the sky became overcast with a cold and stormy wind. At ten P.M. I was called out of my tent to look at a firestick which appeared in motion amongst the trees north-eastward of our camp. We had seen no natives, but their habit of carrying a light whenever they stir at night (which they do but seldom) is well known; and the light we then saw moved in the direction of our horses and saw-pit. Our numbers did not admit of our keeping a watch, and although I had ordered the men to bring dogs on this ride they had brought none; we could only therefore lie down and trust to Providence. VIEW FROM ONE TREE FASTENED TO ANOTHER. January 27.