‘February’ 17.—­The lowest camp of the Brothers on their first trip was passed to-day at about 6 miles.  The total distance they estimated they had travelled down the river on that occasion was 40 to 45 miles, as it will be remembered that they went 6 or 7 miles beyond this camp on the 1st of February.  The true distance to the turning point by Mr. Richardson’s reckoning, was estimated at 35 miles, which is probably correct.  Mr. Richardson in his journal of to-day’s date says, “they told me they had travelled 20 miles North and 30 miles West.”  A glance at sheet No. 14 will shew this to have been an error; and in a foot-note at February 2nd, he states, “I afterwards found that these distances were incorrect.  The true distances West and North respectively from the 82nd camp to the point in our track where the Leader turned back, are about 24 miles W. and 7 N.”  Now, considering the tortuous course of the river, the nature of the country, the weather, and obstacles of the creeks, 6 miles is not a great error in westing.  Mr. Richardson’s own reckoning, generally, despite his advantage over the Brothers, in having nothing to do but follow the cattle, was not more to be depended upon, whilst the results of his observations by the sextant were not so much so, as he naively informs us he did not think he error in Latitude was more than 15 miles!  It appears evident therefore that the dead reckoning of the explorers was of equal, if not greater value, as far as the journey was concerned, than the surveyor’s, the chief result and use of whose presence in the party is, that we have been furnished with a very excellent and interesting map of the route; but it by no means assisted the Leader in the piloting of the Expedition, or resolved his doubts when at fault, either at this point or on leaving the Einasleih in search of the Lynd.  The party camped at the end of about two miles on the right bank of a broad deep creek running in from S.W., when after turning out, some of them went fishing, but only one small cat-fish was caught.

‘February’ 18.—­A slight rain fell during last night, but cleared off before morning.  The creek was crossed at about a mile from the camp, cattle, horses, and men having to swim.  The former took it like water-dogs, and the latter had as usual to carry their saddles, packs, and “traps” over on their heads.  After ten miles of travelling over poorly-grassed stringy-bark ridges, the country resumed its old character of swamp, brushwood, and low scrubby banks, flooded for four or five feet, the overflow filling swamps running parallel, and about two or three hundred yards distant from the river.  This was followed during the day’s march, and they were elated with the hope that they had at length reached the much wished for bend, the course being slightly to the eastward of north.  It was Mr. Jardine’s intention to have again halted the party when they reached this point, and once more pushed forward in search of Somerset, but