21ST NOVEMBER.--The wind had shifted from E. to S. W., and the rain had set in,--to proceed was quite impossible. The coolness of a cloudy day rendered the tent much more agreeable and convenient for finishing maps in, than one under the extremely hot sunshine which mine had been recently exposed to so long at St. George's Bridge. I had now, therefore, a good opportunity of completing the maps. The great heat which had prevailed during so many successive days there, portended some such change as this; and we were thus likely to be caught in that very region so subject to inundation, which I was formerly so careful to avoid, that I endeavoured to travel so as to be within reach of a hilly country. For that reason chiefly I had proceeded into the interior, by the circuitous route of Fort Bourke. 21ST NOVEMBER TO 7TH DECEMBER.--The sky resembled that in Poussin's picture of the Deluge; and to one who had contended a whole year with scarcity of water, in regions where this coming supply had so long been due, the reflection would often occur, that this rain, if it had fallen a year sooner, might have expedited that journey very much indeed; whereas it was now very likely to retard the return of the party. This was the only spot where such a rain could have seriously impeded our progress; the waters of the great rivers were sure to come down, and we had still to traverse extensive low tracts, where, in 1831, I had seen the marks of floods on trees, which had left an impression still remaining on my mind, that I thought it very desirable then, to get my party safe out of these flats as soon as possible.