caution. She did not charge at once. The game looked so easy that it
was in some way suggestive of a trap. She crept forward, a few feet at
a time. The wild blood began to leap through the great veins. The hair
went stiff on the neck muscles.

But Warwick shouted; and the sound for an instant appalled her. She
lurked in the shadows. And then, as she made a false step, Warwick
heard her for the first time.

Again she crept forward, to pause when Warwick raised his voice the
second time. The man knew enough to call at intervals rather than
continuously. A long, continued outcry would very likely stretch the
tiger's nerves to a breaking point and hurl her into a frenzy that
would probably result in a death-dealing charge. Every few seconds he
called again. In the intervals between the tiger crept forward. Her
excitement grew upon her. She crouched lower. Her sinewy tail had
whipped softly at first; now it was lashing almost to her sides. And
finally it began to have a slight vertical movement that Warwick,
fortunately for his spirit, could not see.

Then the little light that the moon poured down was suddenly reflected
in Nahara's eyes. All at once they burned out of the dusk; two
blue-green circles of fire fifty feet distant in the darkness. At that
Warwick gasped--for the first time. In another moment the great cat
would be in range--and he had not yet found the knife. Nothing
remained to believe but that it was lost in the mud of the ford, fifty
feet distant, and that the last dread avenue of escape was cut off.

But at that instant the gasp gave way to a whispered oath of wonder.
Some living creature was running lightly down the trail toward