"Dead right!" Dawson breathed back with a grim nod. "Sure wish I knew the Jap lingo. I'd give a lot to know if they think the B-Twenty-Five's crew burned up in her. But we've just got to hope that's so, and trail them back. Okay by you, Freddy?"
"Where they go, we go!" the English youth replied. "Only I hope it isn't far."
"Something tells me that it isn't," Dawson said with a little gesture. "Just a hunch. Okay, we tag along behind. But watch it! Those little tramps have plenty sharp ears, and our guns can't outshoot what they're carrying."
"You watch your big feet, and I'll watch mine!" Freddy assured him. "Don't worry. And—There! They're moving off, Dave. And, say! I can see it, now. The blighters are following a path. Praise the Lord for that. Make it easier to keep up with them. Come along!"
As the English-born air ace spoke the last he got swiftly and silently up onto his feet and began virtually to squeeze his way through the heavy tropical growth. Dawson followed along right at his heels. And just that, too, for it took all of his efforts to keep Freddy Farmer's heels in sight. The English youth was like a shadow, and just about twice as silent, as he melted forward. In fact, Dawson came within a hair's breath of plowing right into his back when Freddy finally reached the narrow beaten path and came to an abrupt halt. Crouching down low with his pal, he strained his ears for sounds ahead. The sing-song jabbering reached his ears in almost no time at all, and after taking into consideration what heavy jungle growth does to the travel of sound, he judged the enemy patrol to be a good hundred yards ahead. Freddy Farmer figured the same distance and formed the words silently with his lips as he looked inquiringly at Dave. The Yank air ace nodded, and then started stealthily along the beaten path.
For almost an hour they followed the winding course of the path through the dense jungle, pausing every so often to hug the soft damp ground and listen to the incessant jabbering of the Jap patrol ahead. The last time they paused they also heard other sounds. Sounds, however, that were not distinct and clear. In fact, it was a sort of rumbling murmur that made Dave think of storm waves pounding against a rock-bound coast. He glanced back at Freddy, but the English youth was equally puzzled by the sounds.
However, a few moments later when Dawson turned around and started forward again, he suddenly felt Freddy's hand grip him by the arm and jerk him down flat. He squirmed around with an angry questioning look in his eyes. But Freddy's finger to his lips, and the brittle glint in his own eyes, checked any words that might have spilled from Dawson's lips. Then Freddy put his lips close and whispered softly.
"Just a little ahead, there's one of them, Dave!" he said. "Left to stand guard, is my guess. So that means we must be near their field. And—Hear that, Dave! That's what the sound is! Aircraft engines being revved up. This darn jungle blankets sound until you're right on top of it."
"Left one behind?" Dawson echoed, as little shivers began to ripple up and down his backbone. "You spotted him, Freddy?"
Young Farmer didn't answer at once. He motioned Dawson up to a half crouching position, and then pointed a stiff finger ahead, and nodded for Dave to sight along his arm. Dawson did that, but for several seconds he could see nothing but the greens, the browns, and the faded orange of jungle foliage. But all the time he could hear the rumbling murmur somewhere ahead. And he realized at once that Freddy's statement was true. The sound came from revving aircraft engines, but it was muffled and dulled in note by the thick jungle.