Tom turned momentarily to watch the approach of the tornado.
“Hurry!” he cried. “We’ll be able to reach Doctor Stevens’ storm cellar if we run.”
“I can’t run,” gasped Preston. “You youngsters get me to shore. Then save yourselves.”
“We’ll do nothing of the kind,” said Helen.
With their encouragement, Preston made a new effort and they made their escape from the dangerous waters of the lake.
Alone, Helen or Tom could have raced up the hill to Doctor Stevens in less than a minute but with an almost helpless man to drag between them, they made slow progress.
“We’ve got to hurry,” warned Tom as the noise of the storm told of its rapid approach.
“Go on, go on! Leave me here!” urged Preston.
But Helen and Tom were deaf to his pleas and they forced him to use the last of his strength in a desperate race up the hill ahead of the tornado.
Doctor Stevens met them half way up the hill and almost carried Preston the rest of the way.