"Tell Rush I have no orders to give. What he cannot think of is beyond me," was the answer sent back to the mine from Mr. Penton.

No one knew how many lives had been lost, though everyone believed that a great disaster had overtaken the miners in the Red Rock Mine. This was true. Many had been cut off by the caving in of the roofs of the levels and drifts, while others, having been overcome by smoke, had fallen unconscious, some never to rise again.

Steve Rush, with his companion and a band of courageous men, was now fighting desperately to confine the fire to the eastern section of the mine, which was nearest to the shafts.

Both boys had thrown off their coats, they had lost their hats, their faces were black and almost unrecognizable, and the hair of each was badly singed.

"The telephone has gone out of business," announced the man whom Steve had assigned to this work.

"Very well; we shall be in the same condition if we do not succeed in stopping the progress of the fire."

Every little while the workers were obliged to flatten themselves upon the ground for a breath of fresher air. Now and then one would topple over unconscious, to be dragged out of harm's way by a companion. On all this Steve kept a watchful eye. Thus far he had not lost a man, thanks to his watchfulness and bravery.

All at once a new idea occurred to Rush that startled him.

"Bob!" he called.

Jarvis was at his side instantly.