e to side to keep time with the motion of his legs, which put me in
mind of the way spiders move. He was passing a clump of trees, when a
terrific roar reached our ears. The poor animal attempted to increase
his pace; but before he could do so, a huge lion sprang from a thicket,
and with one bound alighted on the giraffe's back.

"It is too far off for a bullet to reach him," observed Stanley, "or I
would try to rescue the giraffe by killing the lion."

"It would be useless, for I suspect the giraffe's fate is sealed," said
Senhor Silva. "The grip with which the lion seized his neck is
sufficient to end his days. In spite of the giraffe's strength, the
king of the forest will soon have him down."

The giraffe continued his course, going away from us, so that our chance
of shooting the lion decreased. Still we pushed on, hoping that the
terrified animal might turn, and bring his murderer closer to us. On he
went, however, uttering cries of terror, the rest of the herd scampering
off at full speed, which soon carried them away from their unfortunate
companion. The life-blood was flowing fast from the giraffe's neck; but
he struggled on in spite of the immense weight of the creature on his
back and the agony he must have been suffering. In vain he reared up--
in vain he struggled. Presently we saw him sink to the ground, when the
savage beast flew at his neck, and soon finished his sufferings.

"Take care," said Senhor Silva; "we must not approach too near, for if
we attempt to dispute his prey with the lion, it will make him more
savage than ever."

"Our guns will settle that question," answered Stanley, still hurrying
on.

I kept by his side, and the boys followed. Not till we were within
fifty paces did the lion perceive us. He was then standing over his
prey, which he had already begun to rend. Raising his head, with his
claws on the carcase, he eyed us fiercely, sending forth terrific growls
of anger. Still he did not move and Stanley had now an opportunity of
taking steady aim. Still we advanced nearer. The lion perceiving this,
with a roar which even now rings in my ears, gave a bound towards us. I
raised my rifle and fired; but my arm must have trembled, and I confess
I felt little able to take steady aim: the ball only grazed the lion's
head. He was now within a dozen paces of us. Leo and David were
standing a little on one side. Stanley raised his gun. He fired; but,
to my horror, no exp