As Grant gave a careless glance at the structure, which he was not intending to cross, he saw something that startled him. The supports of the further end of the bridge had given way, and it hung, partially fallen, supported only from the other end. It was clear that no train could pass over it in its present condition without being precipitated into the creek below.

“Good Heavens,” thought Grant, “there’ll be an accident! I wonder what could have weakened the bridge.”

It was useless speculating about this point. The danger was imminent, for in less than ten minutes a train was due.

Grant thought of going to the village and giving the alarm, but there was no time. Before he could return the train would have arrived, if on time, and the accident would have happened.

“What shall I do?” Grant asked himself in excitement. “The engineer will have no warning, and the train will push on at its usual speed.”

A vision of the wrecking of the train and the death of innocent and unsuspecting passengers rose before Grant’s mind, and he felt that the catastrophe must be averted if possible. If only some one would come along with whom to consult. But he was alone, and on his young shoulders rested a terrible responsibility.

What could he do?

CHAPTER IV.
GRANT SAVES THE TRAIN.

“I must signal to the engineer in some way,” thought Grant. “How shall I do it?”

He felt in his pocket and found that he had a white handkerchief of large size. He wore a soft felt hat. This he took off, spread the handkerchief over it, and then lifted it in the air on the tines of the pitchfork. Then he sought a place where he might attract the attention of the engineer.