Bonney's trip from Portland Bay to Adelaide was about a year subsequently. He pursued a more southerly and westerly course, and managed to get through in safety, but experienced great hardships on the way. One of a series of lakes or marshes was found, and named Lake Hawdon.

At the end of November, 1839, Colonel Gawler, then Governor of South Australia, made an excursion to the Murray, for the purpose of examining the country around Lake Victoria, and to the westward of the great bend. He was accompanied by Captain Sturt, then Surveyor-General of the province. In the S.A. REGISTER of that date, the following paragraph shows that by this time ladies had also taken up the task of exploration:

"His Excellency the Governor, accompanied by Miss Gawler and Captain and Mrs. Sturt, left town on Friday last week on an excursion to the Murray and the interior to the north of that river. The party is expected to be absent several weeks."

It is to be presumed that Miss Gawler and Mrs. Sturt accompanied the party but a short distance; the Murray at that date affording anything but a safe camping ground. This trip, of course, did not extend sufficiently for any important geographical discoveries to be made, but it was unfortunately marked by one of the fatalities that are bound to be a feature of exploration. Leaving the river they penetrated into waterless country, and the horses knocked up. Colonel Gawler and Mr. Bryan pushed back on the freshest animals, intending to bring back water for the others, but on the way Bryan gave in, and the Governor had to go on alone. On coming back with relief Bryan was nowhere to be found, a note was pinned to his coat, which was lying on the spot where he had been left, stating that he had gone to the south-east, much exhausted; but although all search was made he was never found.

Meantime, we have lost sight entirely of the north coast, and the attempts at settlement in that quarter. The little BEAGLE had been working industriously up there; but the account of her voyage belongs to the history of maritime discovery, where it will be found; however, on this occasion she visited a newly-formed, or rather twice-formed, settlement, Port Essington. This station, after the visit by Captain Bremer, was, it will be remembered, abandoned. In 1838, its former founder, now Sir Gordon Bremer, resettled it, and the nucleus of a township was formed. This time it seemed, at first, more likely to thrive; but very little was done in the way of exploration, and its existence added nothing to our knowledge of the northern interior. From a letter of one of the officers of the Beagle we learn that:—

"A good substantial mole, overlooked by a small battery, with some respectable-sized houses in the rear, gives the settlement rather an imposing appearance from the water, which I imagine is the object at present aimed at—to make an impression on the visiting Malays, the success of the colony depending so much on them."

Apparently the dependence of the colony was misplaced as it is scarcely necessary to tell the reader that it has long since passed out of existence; we shall, however, have occasion to revisit it once before its final abandonment.

The time had now come for the completion of the work commenced by Hume and Hovell sixteen years before, namely, the full exploration of the south-east corner of Australia.

In 1840, McMillan, the manager of a station near the Snowy Mountains, the property of Messrs. Buckler and M'Allister, started on a search for country in company with two companions, Messrs. Cameron and Mathew, one stockman and a blackfellow. Making their way through the Snowy Mountains to the southward, they found a river running through fine grazing country, plains and forest, until its course brought them to a large lake; here they were forced to turn westward, and although they made several attempts to reach the coast they did not succeed, having continually to turn back to the range to ford the numerous rivers they kept coming to.

Having only a fortnight's provisions with them, they were forced to return, when within about fifty miles of Wilson's Promontory. This fine addition to the already known territory was called Gippsland, after Sir George Gipps, the Governor who had the disagreeable eccentricity of insisting that all the towns laid out during his term of office should have no public squares included in their boundaries, as he was convinced that public squares encouraged the spread of democracy.