June 30.--Our road to day was much better, and less interrupted by gullies, though we still kept close under Flinders range. We traversed a great extent of plain land which was generally stony, but grassy, and tolerably well adapted for sheep runs. Several watercourses take their rise from this range, with a westerly direction towards the gulf, these were all dry when we crossed them, but their course was indicated by gum trees, and as some of the channels were wide and large, and had strong traces of occasional high floods, I rode for many miles down one of the most promising, but without being able to find a drop of water. At noon our latitude was 32 degrees 59 minutes 8 seconds, S. Late in the afternoon we reached a watercourse, which I had previously named "Myall Ponds," [Note 4: Myall is in some parts of New Holland, the native name for the Acacia pendula.] from the many and beautiful Acacia pendula trees that grew upon its banks. There I knew we could get water, and at once halted the party for the night. Upon going to examine the supply I was again disappointed at finding it so much less than when I had been here in 1839. This did not augur well for our future prospects, and gave me considerable anxiety relative to our future movements. For some days past the whole party had fully entered upon their respective duties, each knew exactly what he had to do, and was beginning to get accustomed to its performance, so that every thing went on smoothly and prosperously. My own time, when not personally engaged in conducting the party, was occupied in keeping the journals and charts, etc. in taking and working observations--in the daily register of the barometer, thermometer, winds, and weather, and in collecting specimens of flowers, or minerals. My young friend, Mr. Scott, was kept equally busy; for in many of these duties he assisted me, and in some relieved me altogether; the regular entry of the meteorological observations, and the collecting of flowers or shrubs generally fell to his share; independently of which he was the only sportsman in the party, and upon his gun we were dependant for supplies of wallabies, pigeons, ducks, or other game, to vary our bill of fare, and make the few sheep we had with us hold out as long as possible. As a companion I could not have made a better selection--young, active, and cheerful, I found him ever ready to render me all the assistance in his power. At our present encampment, several of a species of wallabie, very much resembling a hare in flavour, were shot by Mr. Scott, but hitherto we had not succeeded in getting a kangaroo.