He wanted to tell her to go back—the amoeba was only feet away—but he could only manage a little croak. And then he was safe up on the ledge at the other side of the river.


surge of strength filled his limbs, and he knew the shock was rapidly wearing off. But it was also wearing off of the monster in the water. Its speed increased; the ripplings of its amorphous body-substance became quicker, more excited. It came on steadily.

While it came, the girl and her father worked desperately over Phil, massaging his body and pulling him further up the bank. It had all but reached the bank when Holmes gasped:

"I think I can walk now. Where—where did Quade go to?"

Guinness gestured over to the right, up a dim winding passage through the rocks.

"Then we must follow—fast!" Phil said, staggering to his feet. "He may get to the sphere first; he'll go up by himself even yet! I'm all right!"

Despite his words, he could not run, and could only command an awkward walk. Sue lifted one of his arms around her shoulder, and her father took the other, and without a backward glance they labored ahead. But Phil's strength quickly returned, and they raised the pace until they had broken once more into a stumbling run.

How far ahead James Quade was, they did not know, but obviously they could follow where he had gone. Once again the draft was strong on their backs. They felt sure they were on the last stretch, headed for the earth-borer. But, unless they could overtake Quade, he would be there first. They had no illusions about what that would mean....