Gravity stopped threshing the water, and twisted around so as to watch the result, while Aunt Peggy and Eva fixed their eyes on the group with painful interest.

When the whip-like crack of the gun broke upon their ears, the spectators saw one of the Iroquois leap in the air and stagger backward, though he did not fall.

"You hit him!" exclaimed the delighted Gravity; "dey'll larn dat some oder folks can fire off a gun as well as dey."

The shot of the girl caused consternation for a minute or two among the group. They had evidently no thought of any one "striking back," now that the panic was everywhere. They could be seen gathering around the warrior, who was helped a few steps and allowed to sit on the ground.

Dropping the rifle, Maggie Brainerd caught up the pole once more and applied it with all the strength at her command, while Gravity threshed the water with renewed vigor.

Hope was now re-awakened that the river might be crossed in safety.

In the nature of things, the dismay among the Iroquois could not last long. They were joined by several new arrivals, among whom was at least one white man.

They saw that the boat was getting farther away, and the fugitives were likely to escape.

Gravity, who continually glanced over his shoulder, warned Maggie and the rest (who, however, were equally alert), so that when the boat was again struck by the whistling bullets no one was harmed.

"Miss Maggie," whispered Gravity, peering over the gunwale, his round face rising like the moon under a full eclipse, "you know dere's another loaded gun; try it agin."