advanced starting-point for his heroic project of crossing the continent from south to north. This arduous, but happily successful, enterprise will now be described in its main outlines.
This expedition, which consisted of only three men and thirteen horses, set out on the 2nd of March, 1860, from Chambers's Creek, a valuable water supply which had been discovered by Stuart in 1858. For some time his course lay through an extensive tract of country which, though yet unoccupied, had become well known to this, its first explorer. Toward the northern part they followed the River Neale, which furnished plenty of water, and led them into the unknown country. The next important creeks to be discovered and crossed were the Hamilton, the Stephenson, and the Finke. After crossing the latter there began to heave into sight a strange and striking mountain structure, which presented the appearance of a locomotive engine with its funnel. "We proceeded," says the journal, "towards this remarkable pillar through heavy sand-hills covered with spinifex, and, at 12 miles from last night's camp, arrived at it. It is a pillar of sandstone, standing on a hill upwards of 100 feet high. From the base of the pillar to its top is about 150 feet, quite perpendicular, and it is 20 feet wide by 10 feet deep, with two small peaks on the top. I have named it Chambers's Pillar, in honour of James Chambers, Esq., who has been my great supporter in all my explorations." Much good country had been traversed before this point was
