He drew one of the weapons that seemed to bulge in every pocket of his flying suit and fired two shots in the air in reply. A single one answered him.
From that time Bell moved more sanely. The jungle is not designed, apparently, for men to travel in. It is assuredly not intended for them to travel in by night, and especially it is not planned, by whoever planned it, for a man to penetrate without either machete or lights.
As nearly as he could estimate it afterward, it took Bell over an hour to cover one mile in the blackness under the jungle roof. Once he blundered into fire-ants. They were somnolent in the darkness, but one hand stung as if in white-hot metal as he went on. And thorns tore at him. The heavy flying suit protected him somewhat, but after the first hundred yards he blundered on almost blindly, with his arms across his face, stopping now and then to try to orient himself. Three times he fired in the air, and three times an answering shot came instantly, to guide him.
And then a voice called in the blackness, and he ploughed toward it, and it called again, and again, and at last he struck a match with trembling fingers and saw her, dangling as he had dangled, some fifteen feet from the ground. She smiled waveringly, with a little gasp of relief, and he heard something go slithering away, very furtively.
She clung to him desperately when he had gotten her down to solid earth. But he was savage.
"Those shots—though I'm glad you fired them—may have been a tip-off to the town. We've got to keep moving, Paula."
Her breath was coming quickly.
"They could trail us, Charles. By daylight we might not leave signs, but forcing our way through the night...."
"Right, as usual," admitted Bell. "How about shells? Did you use all you had?"