"Help me!" yelled Buster. "Don't leave me, fellows!"
"Here, give me your hand!" cried Dave, turning back, and as the hand was thrust towards him, he gave a jerk that brought Buster out in a hurry. By this time most of the boys had run to a safe distance, and Dave and Buster lost no time in following.
"All here?" demanded Ben. The lanterns had been left behind, so that they could see only with difficulty.
A rapid count was made, and it was learned that all were safe. One student had scratched his face, and another had wrenched his ankle, but in the excitement these minor injuries were scarcely noticed.
"Thank fortune we are out of that!" panted Phil.
"I'm mighty glad I wasn't killed," added Luke.
"I wonder if the slide is really coming down after all," remarked Sam. "It doesn't seem to be moving any more."
All peered forth in the semi-darkness at the big wooden affair. It had sagged in the middle, and the top had twisted several feet to one side. Another brace looked as if it was on the point of breaking and letting it down still further.
"Better get out of here," said Nat Poole. "If
