By this time the Indians had caught sight of the approaching party. They ceased dancing and appeared to be conferring together. When Silverthorn saw that some of his own color were at hand he uttered a loud cry, and would have stretched out his hands if they had not been fettered.

“Help me! help me!” he cried. “Save me from these fiends!”

The Indians—six in number—seeing that there were but three in the approaching party, took courage and decided to maintain their ground. They uttered, a yell and fired a volley of arrows, one of which whizzed by Grant’s ear.

Tom Cooper gritted his teeth.

“We’ll teach them a lesson,” he said.

He raised his rifle, and, aiming at the foremost Indian, fired deliberately. The redskin fell, pierced to the heart.

This appeared to strike his companions with dismay. They seemed panic-stricken, as well they might be, for the bows and arrows with which they were armed were no match for the rifles of the little party opposed to them. One of them raised his arm and uttered a few words; these were of course unintelligible to Grant and his companions, but their sense became apparent when he pointed to the dead Indian, and, with one of his companions, lifted him from the ground and began to beat a retreat.

“They won’t trouble us any more, Grant,” said Tom. “They are going away. But we had better keep on the watch, for they are a crafty race, and may meditate some treachery.”

When they were beyond bowshot, Tom led the way to the spot where Mr. Silverthorn was eagerly awaiting deliverance from his uncomfortable position.

“Well,” said Tom, taking a position where he had a good view of the captive, “what have you got to say for yourself?”