CHAPTER XXI
At the Island
In the meantime, what of Chet Morton and Biff Hooper?
When they took the wrong turn in the trail it was some time before they realized that the Hardy boys were not running along before them. They were blundering along through the undergrowth, in complete darkness, trusting to their chums to guide them through, when finally Chet stopped, panting.
"Frank and Joe must be running like deer," he muttered. "I can't hear them at all."
"We were all mighty close together a little while ago," returned Biff.
"I know. And they seem to have disappeared all of a sudden." The thought struck Chet that they might be on the wrong trail. "Do you think we could have taken a wrong turn?"
Biff listened. "There's no one ahead of us, that's sure," he said at last. "We must have got separated."
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