Page:The Secret of the Caves.djvu/97
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Footsteps in the Night
91
He listened, and then he heard it again. Some one was moving cautiously about in the darkness.
Joe raised himself on one elbow and peered into the gloom. But he could see nothing. However, he reasoned that it was probably only one of his chums.
When he heard a rustle, he spoke.
"Is that you, Frank?"
The words rang out clearly in the silence of the cave.
But the consequence was surprising. Instead of the reassuring voice of his brother, Joe heard a muffled exclamation, quick footsteps as some one ran across the floor of the cave, and then the crash of a fallen rock.