Meantime, the settlers took every advantage of this new outlet for their energies. Cattle and sheep were pushed out, and some of the land put under tillage. Buildings rapidly sprang up, and, favoured by a beautiful site, the township of Bathurst soon presented an orderly appearance. Private enterprise had also been at work elsewhere, and the early pioneer graziers were now making south from the settlement towards the Shoalhaven River and the intermediate country. It was down here that young Hamilton Hume, the first native-born explorer to take the field, was then gaining his bushcraft. Hume was a son of the Rev. Andrew Hume, who held an appointment in the Commissariat Department, and came to the colony in the LADY JULIAN.

The future explorer was born at Parramatta in 1797, so that he was but seventeen when, in 1814, he made his maiden effort in the country around Berrima, in company with his brother and a black boy; and-in the year following he again made an excursion in this district. In 1816 his father conducted Dr. Throsby to new country that the energy of his sons had discovered; and in March, 1817, at the time when Oxley was about starting on his Lachlan expedition, Hume, at the request of Governor Macquarie, went with Mr. Surveyor Meehan and Mr. Throsby on an expedition as far as the Shoalhaven River. Here, in consequence of some dispute with Mr. Meehan, Mr. Throsby left the party, and, accompanied by a black boy, made his way to Port Jarvis.

Meehan and Hume continued their journey, and discovered Lake George, Lake
Bathurst, and the country called Goulburn Plains.

But the trip undertaken by Mr. Oxley at this time, leading as it did to such unexpected results, claims our first attention. As the party were to take boats with them, boat builders were sent up to Bathurst, thence to proceed to the river and build the necessary craft. A depôt having been formed on the Lachlan River, on the 6th of April, 1817, Mr. Oxley left Sydney to join his party there, and arrived at this depôt on the 25th of the same month, having been detained a short time at Bathurst. On the 1st of May, Mr. Oxley reached the limit of Mr. Evans' journey in 1815, a small creek which they christened Byrne Creek; from here the work of exploration commenced.

The following is a list of the men comprising, this, the first most important expedition in the annals of exploration:—

"John Oxley, chief of the expedition; George William Evans, second in command; Allan Cunningham, King's botanist; Charles Fraser, colonial botanist; William Parr, mineralogist; George Hubbard, boat builder; James King, 1st boatman and sailor; James King, 2nd horseshoer; William Meggs, butcher; Patrick Byrne, guide and horse leader; William Blake, harness mender; George Simpson, for chaining with surveyors; William Warner, servant to Mr. Oxley."

They had with them two boats and fourteen bât (pack) and riding horses.

Following the bank of the river the party met with no obstruction to their progress for twelve days, save the usual accidents and delays incidental to travelling in an unexplored region. Oxley's opinion of the value of the new district had, as is evident from his journal, been steadily decreasing since leaving the depôt. The flatness of the country, the numerous branches of the river and the want of height visible in its banks, seemingly depressed him very much. On the 6th of May he writes:—

"I have reason to believe that the whole of the extensive tract of country, named Princess Charlotte's Crescent" (about 130 miles west of Bathurst), "is at times drowned by the overflowing of the river; the marks of floods were observed in all directions, and the waters in the marshes and lagoons were all traced as being derived from the river. During a course of upwards of seventy miles, not a single running stream emptied itself into the river on either side; and, I am forced to conclude, that in common seasons this whole tract is extremely badly watered, and that it derives its principal, if not only supply, from the river within the bounding ranges of Princess Charlotte's Crescent. There are doubtless many small eminences which might afford a retreat from the inundations, but those which were observed by us were too trifling and distant from each other to stand out distinct from the vast level surface which the crescent presents to the view. The soil of the country we passed over was a poor and cold clay; but there are many rich levels which, could they be drained and defended from the inundations of the river, would amply repay the cultivation. These flats are certainly not adapted for cattle; the grass is too swampy, and the bushes, swamps, and lagoons are too thickly intermingled with the better portions, to render it a safe or desirable grazing country. The timber is universally bad and small; a few misshapen gum trees on the immediate banks of the river may be considered as exceptions."

On the 12th of May, their, as yet, uninterrupted course down the river received an abrupt check.