Then he began putting up a platform at that point where he could overlook the thicket, which last had been allowed to grow dangerously near the buildings, and had hardly mounted for the purpose of making a hasty survey, when a bullet imbedded itself in one of the posts against which he leaned.

"What is the matter?" Susan cried.

"The Abenakis have sneaked around here, where they can shoot while remaining under cover. Let mother come to load my muskets!"

The report of Mark's weapon followed the words, and from the thicket two or three muskets were discharged, thus showing that the entire force of Indians was lurking amid the underbrush.

Susan came running toward her cousin, carrying a weapon in each hand, and the latter asked, sharply:

"Why have you left your post? The Abenakis won't kick up much of a row until after dark."

"There is nothing to be done at the other side," Susan replied, as she set about dragging two or three lobster-pots toward the palisade. "The Frenchmen are paddling back to the schooner, not leaving one behind, and Luke is watching to see when they leave the vessel again."

Another bullet from the Thicket whistled uncomfortably near Mark's head, and he understood that the most dangerous portion of the attack was now to be met, for it was impossible to see a single foe. The swaying of the branches or the tiny curls of smoke, were the only tokens of an enemy, save when a weapon was discharged.

"Keep down under cover!" Mark cried, when Susan would have mounted the collection of lobster-pots. "They are shooting close, and if you should be disabled we would be in even worse trouble than we are now."

"But you are showing them a target."