Two passed very near the almost exhausted boy's head; but none inflicted any injury, and he shouted again and again for those who were working at the pumps.

At the very moment when Fred lost all hope a tiny ray of light appeared from out the gloom, and he cried for help once more; then fell headlong to the ground.

When he next realized anything he was surrounded by miners, who had evidently been running, and one asked, impatiently:

"Can you tell us what happened, lad, an' how them sneaks managed to get in here?"

"Have they gone back?"

"Indeed they have; we chased them the matter of half a mile, an' then concluded it was time we got the story from you, for it might not have been safe to pass the first drift."

In a few words Fred told his story, adding as it was ended:

"There is a big crowd of them, and all hands are bent on flooding the mine."

"We don't care to have them drown us out like rats, so I reckon there'll have to be some fightin' done before that little game is played."

"But what about Sam?"