CHAPTER XV

ADRIFT IN THE DEPTHS

All went well with Johnny on his undersea photographing trip until he had

reached the fifteen-hundred-foot level. Then he called in his

loud-speaker to Doris, who was directing the controls:

"Sorry, Doris. On that last, ten-foot shot, I made a double exposure.

Hike me up a bit, will you, please?"

"O.K. Johnny," was the answer. To the men at the hoist she said: "Up ten

feet."

"Up ten feet," the men repeated.

Johnny waited for the rise. His floodlight was on. Some strange creatures

with amazing teeth, were passing, and he snapped his camera.

"Interesting place, down here," he thought. "Hate to stay down here all

night, though." His leg felt cramped. He tried to shift to a new

position, but at last gave it up. "No sort of place for an active

person," he sighed. "Wonder why I don't go up a bit--I'd like to get this

over!"

"Hey, up there!" he called into the phone. "What's wrong?"

"Sorry, Johnny," Doris drawled. "Something's wrong with the hoist. It

won't work. But they'll get it fixed pretty soon, I guess!"

Something wrong with the hoist! Johnny experienced a cold chill. Suppose

someone had been tampering with that hoist--had done something really

serious? What then? You couldn't take hold of a fifteen-hundred-foot

steel cable with a two-ton ball at the end of it, and haul it by hand

like a fishline. Johnny realized all too keenly that his life depended on

that hoist.

"It could have been tampered with," he told himself. This was all too

true. While the boat had been in the harbor it had not been any too

carefully guarded--and Johnny had been off duty one whole night! "Might

cost me dearly--that night!" he thought.

To ease his mind he began watching the passing show--fire-glowing

shrimps--flying snails, and a host of other strange creatures. He snapped

his camera again and again.

"I say, up there," he exclaimed impatiently, "what's keeping us?"

"Sorry, Johnny. It's the hoist. We--"

Doris stopped suddenly. Johnny felt a shock--as if his cable had been

struck by something hard and heavy. At the same instant the ball began

drifting away from the submerged wall of rock.

"Hey, there!" he called, in genuine alarm, "what's up now?"

There came no answer. He called again, and yet again. No answer. His

heart began pounding madly.

"This won't do," he told himself, savagely. "Probably nothing--just

nothing at all! It--"

Then came a second, jolting shock, and--ceasing to move in a circle--the

ball began drifting quite rapidly away from the rock and out to sea.

Johnny knew at once what had happened. One of the anchor cables holding

the boat in place had been struck and broken.

"By that submarine!" he burst out savagely. Then as if it were right out

there in the water in front of him, he seemed to see the green arrow of

light, and to read:

"_We will strike_--at the earliest possible moment!"

"They have struck!" he thought. "The second cable has been broken by the

added strain--and we are drifting out to sea!"

He tried to think what this meant. The hoist was broken, so he could not

be pulled up. Out to sea some three or four miles were coral reefs and

beneath these, no doubt, a rocky wall. Moving at its present rate and

striking that wall, the steel ball might crack!

Only one cheery thought came to him at this moment. If the boat's small

motor was strong enough to counteract the force of wind and current, he

could be held in one position until the hoist was repaired.

Even as he thought this, Doris came back on the air: "Awfully sorry,

Johnny, but something has severed an anchor cable--and then the other one

broke! The hoist won't work. We'd have the motor going, but that, too,

seems to have gone wrong. Keep your chin up, Johnny. We'll get you up out

of there before it's--too late." Her voice faltered at the end.

Johnny found it impossible to utter a single word in reply.

* * * * * * * *

In the meantime, Mildred still was following the signs of the green arrow

trail.

As she advanced, the trail grew steeper and rougher. She followed it

between dark pines, where the shadows were like night, along a narrow

ledge to an abrupt descent into a low ravine.

More than once, as if contemplating retreat, she turned and looked back.

But always, she went on.

At last, weary from climbing, she dropped down on a flat rock in the

shade and dabbed at her damp cheeks with a white, red-bordered

handkerchief.

As she rested she turned her head quite suddenly to listen. All the usual

sounds of the tropical wilderness--the call of monkeys, the shrill

squawks of parrots, the piercing screams of jungle birds--these all were

familiar to her. But did she hear some strange sound--perhaps a human

call? Listening intently for a moment longer, she rose and journeyed on.

Some ten minutes later she paused once more. She had come to a spot where

the trail led round a towering cliff. In an involuntary gesture of dismay

her hand unclasped and she dropped her handkerchief. It fell unnoticed

among some large leaves--a bit of red and white amid the eternal gray and

green of the jungle.

Summoning all her courage, Mildred proceeded along the rocky trail. Like

a soldier she tramped straight on until, with a startled cry, she stopped

abruptly, on rounding a sharp turn in the path.

There, directly ahead, was the ancient castle that might once have been a

fortress or a prison. Standing before its door and staring intently at

her, was a man with a rifle. Turning to flee, in complete panic--she

found herself facing another man, similarly armed.

A man in front of her, and one in back--a towering cliff above--a

precipice below. She was trapped.

* * * * * * * *

Darkness came to the Kennedy cottage, but no Mildred returned to join its

worried owner at his evening meal.

He ate alone and in silence. In silence he smoked his pipe on the veranda

until midnight. Then he went to the house of Pean, his head native.

"Pean," he said, "she has not returned. At three o'clock, unless I come

again, tell Camean to make _wanga_ with the drums."

"Make _wanga_ at three. Can do," said Pean.

Sign of the Green Arrow A Mystery Story · 第 15 / 19 章