The problem remained: to cross the central wilderness of Australia, and prove the possibility of a passage from the southern shores to the northern, from Melbourne to the Gulf of Carpentaria. This problem was finally solved, at no light cost, by the intrepid Burke and energetic Wills.

On the 20th of April 1860, there set out from Melbourne, under the auspices of the Government of Victoria, a small troop of gallant explorers, under the immediate direction of Robert O’Hara Burke, a man well-fitted for his post: born in the county of Galway in 1821, after having served as captain in a Hungarian regiment, he had discharged for several years the duties of inspector of a body of the colonial police.

The second in command was a brave young Englishman, William John Wills, twenty-six years of age, an assistant in the Observatory at Melbourne.

The expedition consisted of eighteen persons, and was provided with horses, camels which had been expressly imported from Arabia, waggons, all kinds of scientific instruments, and the necessary amount of stores and provisions for a protracted journey.

Cooper’s Creek, which marked about a third of the whole distance, was fixed upon as place of rendezvous and as the final starting-point. Thither, to save time, Burke and Wills, with six men, six camels, five horses, and some months’ provisions, proceeded in advance of the main body; and arriving there on the 13th of December, Burke established a depôt, left it in charge of Brahé, a petty officer, and three assistants, and with Wills, a couple of men (King and Gray), the camels, and one horse, plunged on the 16th into the trackless Australian wilds.[98]

Keeping nearly due north, and near or upon the meridian of 140° E., they traversed, day after day, well-watered plains, with numerous clumps of wood, and tolerable indications of a good grazing country. On the 12th of February 1861, the four travellers had conquered every obstacle, and struck the marshes on the Albert River, which flows into the Gulf of Carpentaria. Their goal was reached, and the problem of a connecting route between north and south successfully solved.

The vast Australian solitudes hitherto traversed had presented every variety of aspect, from the stony plateaux and the watery sands where the rivers can keep no regular channel, and where wide spaces of dry bare ground separate great shallows of brackish water, to finely irrigated plains, clothed with herbs or bushes, and promising abundant resources for future colonists. Meteorological phenomena present in these regions the greatest uncertainties: either the dry season is so protracted as to ruin all vegetation, or the rains so thoroughly deluge the soil as by a contrary cause to ensure the same result. These climatic contradictions explain the variations observable in the narratives of the different travellers who have visited the interior. One point, however, is beyond all doubt; the hopeless sterility of Nuyts Land,—that immense sandy tract which, over an extent as yet unknown, is regarded as impassable, and stretches along the southern coast between Spencer Gulf and King George Harbour. As before said, the primary cause of the barrenness of Central Australia is the lack of water—running water and rain water. Yet the most sterile portions lie far nearer the coast than was formerly credited; and monotonous as may be the descriptions of explorers, so far as the landscapes of Central Australia are concerned, we may from to-day consider that, with the exception of certain points, no obstacles exist sufficiently powerful to arrest the expansion of European colonization, in a country especially where cattle-breeding is the principal industry, and the one which takes precedence of all others.

The chief difficulty encountered by each exploring party has been the penury of natural products of the soil adapted for human food. The traveller is compelled to carry with him a sufficiency of provisions to last him from his departure until his return. It was this insufficiency of rations which wrought the fatal dénouement of the glorious enterprise of Burke and Wills.

After reaching the Gulf of Carpentaria, there remained nothing more for Burke and his three companions but to retrace their steps to their depôt at Cooper’s Creek. But their energies were exhausted, and from the beginning of April their provisions failed them. At the close of ten or twelve days’ march, they were constrained to kill a horse. In the following week, Gray succumbed to the excessive fatigue. The three survivors dragged themselves on to the depôt, where they arrived on the morning of the 21st of April. But the men whom they had left in charge had taken their departure that very morning, after waiting long beyond the time originally fixed for their return.

“You may imagine our consternation,” says Wills in his Journal, under the date of April 21st; “four months of harassing marches and privations of every kind had completely exhausted our strength. It was an extremely difficult task for either of us to accomplish a distance of only a few yards. The effort necessary to ascend the smallest elevation of the ground, even without a burden, induces an indescribable sensation of pain and helplessness, and the general lassitude makes one unfit for anything.”