of lakes, full or dry, with many creeks and flooded hollows. This was a great surprise in a country which bordered so closely on Sturt's Stony Desert, and is still one of the enigmas of the physical geography of Australia. On the 6th of January a fresh departure was made for the north, but, after weeks of fruitless toil in the midst of a drought, a return had to be made to Lake Hodgkinson, where it was resolved to remain in camp till rain fell. During this enforced delay M'Kinlay, unable to brook idleness, took a small party and made an assault on Sturt's Stony Desert, intimating that he might be absent for three weeks. Four days proved to be quite enough, as he met with nothing but dry lakes, red sand-hills, and bare stones, although he had penetrated 57 miles into this solitude. Having returned to the camp there was nothing but the unpleasant experience of waiting for rain, while the provisions were running down with an uncomfortable rapidity. Here, too, the blacks, presenting themselves in companies of 400 or 500, were anything but agreeable neighbours. The explorers also had to put up with heat, flies, ill-health, and all manner of inconveniences, till the 10th of February, when rain came and released them from confinement. They had now to flounder in the mud through a country which is described as utterly bare of grass, like a field which had been ploughed and harrowed, but not sown. On the 13th an old camp of Burke's was passed, and by the 7th of next month Sturt's Stony Desert was left behind their backs. Towards the middle of
