and the allowance had to be reduced; but, in spite of all these dispiriting circumstances, Cunningham still resolved to prosecute his enterprise by making another struggle to find an entrance from a different point. Turning now to the north-west, and searching along the front of the range, he succeeded at last, on the 5th of June, in discovering a gap which afforded a good passage into the Liverpool Plains. To this entrance he gave the name of Pandora's Pass, believing it would become the chief if not the only means of communication between the settlers at Bathurst and the Hunter River and the occupants of the plains. The following memorandum was buried in a valley immediately below the pass:-- "After a very laborious and harassing journey from Bathurst, a party, consisting of five persons, under the direction of Allan Cunningham, H.M. Botanist (making the sixth individual), having failed of finding a route to the Liverpool Plains, whilst tracing the south base of the barrier mountains (before us, north), so far as 50 miles to the eastward of this spot, at length, upon prosecuting their research under this great mountain belt, north by west from this tree, to the very extensive levels connected with the above-mentioned plains, of which the southernmost of the chain is distant about 11 or 12 miles N.N.W. from this valley, and to which a line of trees has been carefully marked, thus opening an unlimited, unbounded, and seemingly well-watered country N.N.W. to call forth the exertions of the industrious agriculturist and grazier, for whose benefit the present labours of the party have been extended.... Buried for the information of the first farmers who may venture to advance so far to the northward as this vale; of whom it is requested that this document may not be destroyed, but carried to the settlement at Bathurst, after opening the bottle." This memorandum was found a few years ago, and the explorer's directions carried out. The object of the expedition being now accomplished, the party returned on the homeward track, and Allan Cunningham reached Parramatta on the 21st of July, 1823. In the next important enterprise he is found associated with Oxley, exploring the country around Moreton Bay. They surveyed the Brisbane River, pushing up the stream as far as was practicable in their boat. It turned out to have but a short course, and they were disappointed in their expectation of being carried for some distance into the interior. Yet this labour had the negative value of satisfying the public that the Brisbane was not one of the great rivers of Australia. The King's Botanist again found rich spoil for the Royal Gardens at Kew.