hard pressed to find food. As we were not in absolute need of water for a
few days to come, I decided to leave the family in quiet enjoyment of
their accustomed surroundings. I had now given up all hope of finding any
other than desert country ahead of us, and had no longer any other
purpose than that of traversing the region that lay between us and
"white settlements" with as little harm to ourselves and our camels as
care and caution could command. Our course was now North-East, as it was
necessary to make more easting to bring us near the longitude of Hall's
Creek. We continued for three days on this course, the ridges running due
East and West. The usual vegetation was to be seen, relieved by
occasional patches of a low, white plant having the scent of lavender.
This little plant grew chiefly on the southern slope of the ridges, and
was seen by us in no other locality. A specimen brought home by me was
identified at Kew Gardens as a new variety of Dicrastylis, and has been
named DICRASTYLIS CARNEGIEI.

Large tracts of burnt country had to be crossed from which clouds of dust
and ashes were continually rising, blown up by "Willy-Willies" (spiral
winds). These were most deceptive, it being very hard to distinguish
between them and hunting-smokes. After one or two disappointments we were
able to determine, from a distance, the nature of these clouds of black
dust. On the 22nd we turned due East towards some smokes and what
appeared to be a range of hills beyond them. The smokes, however, turned
out to be dust-storms, and the range to be immense sandhills. Here we saw
the first desert oak, standing solitary sentinel on the crest of a ridge.
Around the burnt ground several old tracks were visible, some of which we
followed, but with no better result than two dry rock-holes and a dry
native well one mile from them. Near the latter was an old native camp,
in which we found several small, pointed sticks, so planed as to leave a
bunch of shavings on the end. I have seen similar sticks stuck up on