"Probably a man trap, Capitao," answered Pedro. "Follow us."

"Let's see the trap first."

Lourenço called to Yuara, who stopped and grunted two words.

"Si, it is a trap. A pit, Yuara says."

Yuara spoke again, and Lourenço added: "He says we must not touch it. It is there just before you, covered so cunningly that it looks exactly like the rest of the ground. The cover is a framework of sticks balanced on a pole, and the instant a man steps on it it gives way. He falls into a nine-foot hole whose sides are dug inward, so that they overhang above him. There the cannibals find him and kill him. I fell into one of those holes when I first came into this Mayoruna country, so I know just how they are made."

"So? How did you get out?"

"There were two of us, and I stood on the other man's shoulders while he lifted me high enough to jump out. Then I tied bush rope to a tree and he climbed up the rope. Come. Yuara waits."

After a short circuit around the danger point the party returned to the path, and as they went on Lourenço explained further concerning the pit:

"Every approach to the malocas has this kind of trap hidden in it, and others also. The Indians recognize the places by some secret signal known only to themselves—a certain kind of stick or vine or something of the kind, placed where it can be seen by those who understand. The traps are made to stop any enemies who try to sneak up on the malocas and catch these people unawares. Another kind of trap is a spring bow or a blowgun shot by a vine stretched across the path. Still another is a piece of ground studded with poisoned araya bones which pierce the bare feet of anyone walking on them. It is well for us that we now have friendly guides."

"Quite so," McKay agreed, dryly.