CHAPTER X

Trapped by the Head-hunters

From the babble that followed, Biff realized that the damage had been

done. The bearers shied away as though the tiny heads were alive and

ready to attack them. They made a hurried retreat toward the trail from

which the safari had come. Out of their excited chatter, Biff could

distinguish the words:

“Macu here! We go home—quick!”

Biff, meanwhile, was studying the shrunken heads in amazement. Reduced

to the size of baseballs, their human appearance was preserved in

miniature form. Cords closed the lips, and feathered ornaments hung from

the ears of these grotesque trophies.

Though Biff had heard how head-hunters dealt with their victims, he had

thought of shrunken heads as curios rather than as something gruesome.

But here, on a tropical riverbank, where the deadly Macus might pop up

in person, the grisly trophies were fearful things indeed.

When Biff looked from the tiny heads in Nara’s hands to the scared faces

of the clustered natives, he noted a striking similarity between them.

He knew that the natives saw it, too, each picturing himself as a

head-hunter’s prospective victim. Mr. Whitman and Jacome were trying to

quiet the wild babble but to no avail. Mr. Brewster gestured to the

shrunken heads and told Nara:

“Put those away.”

Old Joe wrapped the souvenirs with a chuckle, as though he relished the

confusion he had caused. Jacome approached and spoke solemnly to Mr.

Brewster.

“It is no good,” Jacome said. “They want pay. They want to go back to

Santa Isabel—far away from Macu.”

“What about you, Jacome?” inquired Mr. Brewster. “Do you want to go with

them?”

“I want to go, yes,” admitted Jacome, “but I want more to stay with you.

So I stay.”

Mr. Brewster turned to Kamuka. “And you, Kamuka?”

“I stay with Biff.”

“Good boy!” Biff clapped Kamuka on the shoulder. “I knew a couple of

little shrunken heads wouldn’t scare you.”

“I have seen such heads before,” rejoined Kamuka calmly, “but always

heads of men. Never any head of a boy. So why should heads scare me?”

Mr. Brewster paid off the bearers in Brazilian _cruzeiro_ notes, saying

he would give them double if they stayed with the safari, but there were

no takers. In English, Mr. Whitman undertoned the suggestion:

“Keep talking to them. They still may stay.”

“No, it must be voluntary,” returned Mr. Brewster, “as with Jacome and

Kamuka. Otherwise, they will desert us later.”

The bearers hastily packed their few belongings, took a supply of food,

and started back along the trail. Mr. Brewster remarked to Joe Nara,

“Now I suppose we shall have to go upriver in the _Xanadu_.”

“We can’t,” returned Nara. “We had to haul the cruiser up on shore below

the big rapids. The friendly natives who helped were the ones who told

us about the Macus and gave us the shrunken heads. We’ve come the rest

of the way in a canoe.”

Nara paused and gestured down the riverbank.

“We hid it there,” he added, “so we could wait for you.”

“We have rubber boats in our equipment,” stated Mr. Brewster. “We can

inflate them for the trip upriver.”

“But there are many more rapids,” objected Nara, “with no natives to

help you carry the boats past them. You will have to go overland by a

back trail.”

“Where will we find new bearers?”

“From a native village a mile or so in there.” Nara gestured to another

jungle path. “I’ll send Igo and Ubi along to introduce you.”

Mr. Brewster delegated the task of hiring the bearers to Hal Whitman,

who left, accompanied by Jacome and Nara’s two Wai Wai Indians. Biff and

Kamuka took a swim in the safe water of the river. As they sat drying

themselves in the sun, the boys watched Nara describe the route to Mr.

Brewster. With a stick, old Joe drew a wiggly line in the sand and said:

“This here is the Rio Negro. I keep going up it until I turn east on

another river.” Nara made a line that wiggled to the right. “I don’t

know its right name—if it has any—but the natives call it—”

“Rio Del Muerte,” interposed Mr. Brewster. “The River of Death.”

“Lew Kirby told you that, did he?”

“Yes. That’s where he said I’d find you. Somewhere up the Rio Del

Muerte.”

Nara showed a pleased smile at this new token of a bond between his

former partner, Lew Kirby, and Mr. Brewster.

“Your trail will bring you to the Rio Del Muerte,” resumed Nara, “but

you will strike it many miles above the mine.”

“How many miles above?”

“I wouldn’t know. I have never gone by that route. But the native

bearers will know when they reach the Rio Del Muerte.”

“And then?”

“Then you follow it downstream until you meet me.”

“Where will that be?”

Nara eyed Mr. Brewster in quick, birdlike fashion, then decided to

answer the question.

“At a split rock on the north bank,” stated Nara, “They call it La Porta

Del Diablo, or the Devil’s Gate. Come through the gateway and continue

up the ravine. It leads to El Dorado. I will meet you on the way.”

Mr. Whitman and Jacome were coming from the jungle with a crew of

natives. Mr. Brewster spoke quickly to Nara. “Don’t show those shrunken

heads to these chaps!”

This time old Joe kept his shrunken heads out of sight. He and his two

Wai Wais left to get their canoe, and soon the Indians were paddling up

the Rio Negro. Joe Nara was waving from between two heaps of packs and

luggage.

Mr. Brewster, meanwhile, had opened a box of trinkets that he was

distributing to create good will. Eagerly, the natives accepted colored

marbles, bright shiny beads, little round mirrors, and other geegaws.

Biff saw Kamuka looking longingly at the eye-catching gifts and

mentioned it to his father, who promptly gave some to the Indian boy.

Kamuka took some marbles and a mirror, but with a slight show of

reluctance. It was evident that he valued things that were useful as

well as showy. Among the assortment, Biff found a small microscope. He

handed it to Kamuka with the comment:

“Here’s something you will really like. This glass makes little things

look big.” Biff held the lens above an ant that was crawling along a

dried palm leaf. “Here, see for yourself.”

Kamuka tried the simple microscope and smiled when he saw that the

insect appeared larger.

“I like it,” he declared, “but I like mirror better, because I can flash

sunlight, like you did.”

“You can use this glass with the sun, too,” Biff said. “Hold it close to

the leaf—that’s right—now tilt it so the sun shines through. Keep it

that way and wait.”

Kamuka didn’t have to wait long. The sun’s focused rays soon burned a

hole in the leaf. Kamuka tried another leaf with the same result. He

turned to Biff and remarked:

“With a lot of dry leaves, all in one pile, you can start big fire with

this—maybe?”

“You catch on fast, Kamuka,” complimented Biff. “Yes, a burning glass is

often used to start a fire. It’s a right handy thing to have.”

Kamuka pocketed the microscope along with the mirror and his other new

possessions. In a serious tone, he said, “Time to get ready for trail

now.”

Biff noted that Jacome was assigning the new bearers to their packs and

other equipment.

“Yes, recess is over,” acknowledged Biff. “Let’s get our packs and join

the parade.”

The boys found, much to their relish, that they were not needed as pack

carriers. Mr. Whitman had hired a few spare bearers at the village, and

since this new crew was fresh, with less than a half day’s journey

before sunset, Mr. Brewster had decided to let them take the full load.

“You two can go ahead,” Mr. Brewster told Biff and Kamuka. “The

villagers tell me that the trail is well marked, so you won’t miss it.

But there may be short stretches that need clearing before we come

along.”

It worked out as Mr. Brewster anticipated. At a few spots, Biff and

Kamuka encountered tangled undergrowth which they managed to hack away

with their machetes, by the time the safari caught up with them. As they

were starting ahead again, Mr. Brewster noted the position of the sun.

“Allow about an hour,” he told the boys. “Then start looking for a good

campsite. You can wait there for us.”

Biff enjoyed the carefree, late-afternoon hike through the vast green

vault of the jungle, particularly with Kamuka, who was quick to spot all

forms of wild life. Once, Kamuka pointed to a curious creature with a

huge shell that was moving across the trail. Biff looked just in time to

see it roll up into a solid ball and play dead.

The thing was an armadillo, the most heavily armored denizen of the

jungle. Again, Kamuka called a halt while they watched what looked like

a Teddy bear with white legs attached to a gray, black-banded body. It

was attacking a huge anthill, darting a long, thin tongue from its

snouted muzzle. The creature was a giant anteater, feeding on its

favorite prey.

[Illustration: _Up popped a group of tawny natives_]

Kamuka was quick as well as accurate with the machete. Once, while

slashing at a low bush, he changed the direction of his swing. The long

blade whisked within inches of Biff’s shin. As Biff sprang back, he saw

the actual target of Kamuka’s quick aim.

The machete had clipped the head from a snake which had been rearing to

strike at Biff’s leg. Pale yellow in color, with brown, diamond-shaped

spots, it somewhat resembled a rattler, except that it had sounded no

loud warning.

“_Mapepire_,” defined Kamuka. “Very bad. Worse poison than _curare_,

like Macu use on arrows.”

Biff decided that the snake was a species of bushmaster, one of the most

deadly of tropical reptiles.

“Neat work, Kamuka,” Biff exclaimed gratefully. “You sure were

johnny-on-the-spot that time!”

“Johnny-on-the-spot,” repeated Kamuka. “What does that mean?”

“Somebody who is around when you need them most.”

A troop of red howler monkeys were hopping from one high tree to

another, sometimes hanging on to branches only by their tails. The boys

were watching those acrobatics, when a sudden stir occurred in the brush

around them.

Up from the bushes popped a group of tawny natives, wearing odd-shaped

aprons made of hides decorated with bright feathers and large, dull

beads. Their faces and bodies were streaked with scarlet dye that looked

like war paint.

Some were holding bows, with arrows on drawn strings. Others were

raising long blowguns to their lips. All were aimed toward a central

target; the spot where Biff and Kamuka stood.

Biff felt himself sink inwardly as he heard Kamuka gasp the word:

“Macu!”

Brazilian Gold Mine Mystery · 第 10 / 20 章