"Fire, boys!" shouted Jack.
A deadly volley was poured from within the Terror, and many a yell of pain from the outlaws plainly told how effective some of them had been.
They dashed their lanterns to the ground and galloped off.
But that did no good.
Jack turned on the search-light.
Its broad glare brightly lit up the canyon, and they saw the bandits galloping ahead of them.
"Give it to them again!" cried Jack.
The inmates of the Terror let drive a second volley.
Crack, bang!
Crack, bang!