They went down a long slope, and then bushes began to shoulder up above the grass-tips and trees sprang up, some arching their feathery fern-like trunks until they began to lace together overhead and others dangling enormous round leaves from long drooping stems.

The transition to jungle was gradual, with more and more sunlight filtered out of the growing shade, and vines and creepers becoming abundant about the ankles. The choppers appeared and began swinging and slashing, and all were grateful for the shade and its attendant coolness. Something crashed heavily away, hidden by the dark brown-green wall before them.

It began to be real jungle. Pritchard stopped before a sturdy hedge. He had chopped into it and found a long tough root from which the heavy chopper only seemed to bounce back.

"Hell," he grunted as McManus came up. "Joe," he called, "let's have the flamer here."

"Ah, what's the matter with you!" grinned McManus. He took his own chopper between both hands and raised it high over his head. "You must be ... getting ... old!" And he brought the heavy blade down with all his force.

Pritchard had stepped back, amusement twisting his lips. Majinski was shouldering forward with the flamer's nozzle ready. The chopper's edge chunked into the root—

And it came alive. The whole length of it flailed up into the air, flinging the whirling chopper off into the gloom. The next instant the air was full of writhing ropey lengths that whipped down on the men, lashing thick branches off as they came.

"Look out!" yelled Pritchard needlessly, as the men cowered and ducked, arms flung over their heads.

Then something whipped about him hard, stinging and driving the breath from him. He felt himself swung up, his arms pinioned.

He caught a glimpse of other bodies rising with him, heard hoarse screaming and yelling.