Anchoring close to the southern shore, about three miles within the entrance, we set to work in good earnest with our surveying operations--in the first place selecting a conspicuous spot for observation, from which all the meridians of our work in the western part of the Strait were to be measured. For the sake of my nautical readers I may mention that the western extreme of the cliffy patches on the south shore of the bay, marks the place chosen. The nature of our employment confining us to the neighbourhood of the entrance, we had no opportunity of visiting the town of Melbourne, situated near the northern side of the bay. This capital of Australia Felix had for a long time been known to some squatters from Tasmania; but to Sir Thomas Mitchell the inhabitants must ever feel grateful for revealing to the world at large the fertility of the districts in its neighbourhood. It is not a little singular that the attempt to form a settlement at this place in 1826 should have failed. A fort was built and abandoned, and of the party of convicts who accompanied the expedition, two escaped and joined the natives, by whom one was murdered, whilst the other, contriving by some means to ingratiate himself with them, remained in their company until 1835, when he was discovered by the settlers from Tasmania. During the eleven years he had passed in the bush, without coming in contact with any other European, he had entirely forgotten his own language, and had degenerated into a perfect savage. His intellect, if he ever possessed much, had almost entirely deserted him; and nothing of any value could be gleaned from him respecting the history and manners of the tribe with whom he had so long dwelt. He received his pardon and went to Hobart, but such was the indolence he had contracted that nothing could be made of him.