r towards the south--stretching
deep into winding creeks and hemmed in by 25
jutting promontories, and shelving smooth off toward the
shallow side. On its bosom the reflected fire of the sun lay
playing and seeming to float as though upon deep, still
waters.

Though I knew of the cheat, it was not till the spongy 30
foot of my camel had almost trodden in the seeming lake
that I could undeceive my eyes, for the shore line was quite
true and natural. I soon saw the cause of the phantasm.
A sheet of water, heavily impregnated with salts, had
gathered together in a vast hollow between the sand hills,
and when dried up by evaporation had left a white saline
deposit; this exactly marked the space which the waters 5
had covered, and so traced out a good shore line. The
minute crystals of the salt, by their way of sparkling in
the sun, were made to seem like the dazzled face of a lake
that is calm and smooth.

The pace of the camel is irksome, and makes your 10
shoulders and loins ache from the peculiar way in which
you are obliged to suit yourself to the movements of the
beast; but one soon, of course, becomes inured to the work,
and after my first two days, this way of traveling became so
familiar to me that (poor sleeper as I am) I now and then 15
slumbered for some moments together on the back of my
camel.

After the fifth day of my journey, I no longer traveled
over the shifting hills but came upon a dead level--a dead
level bed of sand, quite hard, and studded with small shining 20
pebbles.

The heat grew fierce; there was no valley, no hollow,
no hill, no mound, no shadow of hill nor of mound, by which
I could mark the way I was making. Hour by hour I
advanced, and saw no change. I was still the very center 25
of a round horizon. Hour by hour I advanced, and still
there was the same, and the same, and the same--the
same circle of flaming sky--the same circle of sand still
glaring with light and fire. Over all the heaven above,
over all the earth beneath, there was no visible power that 30
could balk the fierce will of the sun. "He rejoiced as a
strong man to run a race; his going forth was from the end
of the heaven, and his circuit unto the ends of it: and there
was nothing hid from the heat thereof." From pole to
pole, a