For an instant he came close to screaming wildly, to beating the water with that mad frenzy which comes to drowning men. But just in time his teeth dug cruelly into his under lip and he jerked himself back into a semblance of sanity. And then he began to shout and beat the water, but with a set purpose. Noise was what the creature dreaded. He could not hope to outswim the monster, but in this fashion he might hold it off till Cavanaugh was safe, and perhaps himself.
Ceasing his clamor he swam shoreward a dozen strokes and then paused again to splash and shout. Again and again he did this, and each time it was harder to make that deliberate pause. He was possessed by a panicky desire to speed ahead, trusting to his swiftness. Once he did let himself go and swam perhaps a score of strokes without stopping. When he finally forced himself to halt and glanced back over one shoulder, he seemed to glimpse under the water not a dozen yards away, a great gray-blue shape that struck terror to his soul. He splashed frantically and shouted hoarsely, and the thing slid away from his vision. But he knew it was there, lurking, waiting for a chance, and the remnants of his courage began to drain. Six strokes was all he dared to take now, and even those were halting and full of dread.
He had lost all track by this time of Cavvy; he did not even know how near or far he was himself from shore. Presently he saw the creature again, nearer this time. As he strove to shout his voice seemed a mere croak; there was scarcely strength in his numbed arms to lash the water.... A sudden splash near him brought a strangled sob to his lips; the touch of something against his body made him cringe.
“All right, Steve,” said a voice in his ear. “Just let yourself go.”
With a long-drawn, sobbing sigh, the boy’s weary muscles relaxed and his eyes closed. He was vaguely conscious of being propelled swiftly through the water, of the clamor of shrill voices, of a constant, irregular splashing all around him. Presently his dragging feet touched bottom and he made an instinctive effort to stand erect. But now there was a muscular arm about him which not only held him up but urged him forward. Finally he felt himself lowered gently to the sand and a moment later he opened his eyes.
Stripped to the waist and dripping wet, Mr. Wendell was bending over him. As he met Steve’s glance, his lips curved in a curious smile that somehow thrilled the boy. There was pride in it, tribute, appreciation, but when the man spoke his voice was low and matter-of-fact.
“Better lie still for a minute or so,” he said quietly. “You’re about all in.”
Steve nodded and his glance wandered over the beach. It was thronged with boys, all talking excitedly and many of them still hurling missiles at the water. A sudden thought struck him.
“Did Cavvy—” he began, raising his eyes. And then he stopped.
The scoutmaster had moved aside; it was Cavanaugh who stood beside him holding some garments in his hands. His face was drawn and haggard, and in his eyes was a look which neither Haddon nor anyone else had ever seen there.