for game, and with the exception of a deadly-looking
cobra or two we saw no reptiles. One insect, however, we found
abundant, and that was the common or house fly. There they came, "not
as single spies, but in battalions," as I think the Old Testament[1]
says somewhere. He is an extraordinary insect is the house fly. Go
where you will you find him, and so it must have been always. I have
seen him enclosed in amber, which is, I was told, quite half a million
years old, looking exactly like his descendant of to-day, and I have
little doubt but that when the last man lies dying on the earth he will
be buzzing round--if this event happens to occur in summer--watching
for an opportunity to settle on his nose.

At sunset we halted, waiting for the moon to rise. At last she came up,
beautiful and serene as ever, and, with one halt about two o'clock in
the morning, we trudged on wearily through the night, till at last the
welcome sun put a period to our labours. We drank a little and flung
ourselves down on the sand, thoroughly tired out, and soon were all
asleep. There was no need to set a watch, for we had nothing to fear
from anybody or anything in that vast untenanted plain. Our only
enemies were heat, thirst, and flies, but far rather would I have faced
any danger from man or beast than that awful trinity. This time we were
not so lucky as to find a sheltering rock to guard us from the glare of
the sun, with the result that about seven o'clock we woke up
experiencing the exact sensations one would attribute to a beefsteak on
a gridiron. We were literally being baked through and through. The
burning sun seemed to be sucking our very blood out of us. We sat up
and gasped.

"Phew," said I, grabbing at the halo of flies which buzzed cheerfully
round my head. The heat did not affect _them_.

"My word!" said Sir Henry.

"It is hot!" echoed Good.

It was hot, indeed, and there was not a bit of shelter to be found.
Look where we would there was no rock or tree, nothing but an unending
glare, rendered dazzling by the heated air that danced over the surface
of the desert as it dances over a red-hot stove.

"What is to be done?" asked Sir Henry; "we can't stand this for long."

We looked at each other blankly.

"I have it," said Good, "we must dig a hole, get in it, and cover
ourselves with the karoo bushes."

It did not seem a very promising suggestion, but at least it was better
than nothing, so we set to work, and, with