“I’m glad you are here, uncle,” whispered Norman.

“Can you see any of them, Tim? Your eyes are younger than mine.”

“No, uncle,” came after a pause.

“They must be crawling up, so as to hurl their spears from close by.”

“Coo-ee!” came again from very near now. “Not suspicious, then?” said the captain, wonderingly.

“I can see one now, uncle,” whispered Tim. “He’s high up.”

“In a tree?”

“No: moving; coming nearer; he’s on horseback.”

“Nonsense! Black fellows don’t ride horses out in the scrub.”

“But he is mounted, uncle. I can see plainly now.”