March some tracts of well-grassed country were reached, and named the Downs of Plenty. During the remainder of this month, also, they traversed a tolerably good country, which seemed, however, to be bordered by deserts. Tropical Australia was now entered upon, and during the whole of April the course lay through the most luxuriant vegetation. About the beginning of May the track of Burke on the Cloncurry was crossed. The Leichhardt River was reached during the same month. Here the country was simply magnificent, the grass being up to the horses' necks. Another stage brought the expedition to Stokes's Plains of Promise. Finally, on the 18th, they advanced to the tidal waters of the Gulf of Carpentaria, but dense forests of mangrove forbade their approach to the shore. Under date of the 19th of May, and while resting in the 60th camp, M'Kinlay wrote as follows:—"I consider we are now about four or five miles from the coast. There is a rise in the river here of six and two-thirds feet today, but yesterday it was a foot higher. Killed the three remaining sheep, and will retrace our steps on the 21st." These were the last of the 100 sheep which were started with the expedition. M'Kinlay had the credit of being the first to take sheep across the continent of Australia. They now made for the coast of the Pacific, which was struck at Port Denison, but not till a thousand obstacles were overcome and nearly all the camels and horses eaten to keep themselves alive.
