Tom had long been picking his way cautiously through this treacherous forest, stepping from tuft to tuft of rushes and roots, which afforded precarious footholds among deep sloughs, or pacing carefully, like a cat, along the prostrate trunks of trees, startled now and then by the sudden screaming of the bittern, or the quacking of a wild duck, rising on the wing from some solitary pool. At length he arrived at a firm piece of ground, which ran like a peninsula into the deep bosom of the swamp. It had been one of the strongholds of the Indians during their wars with the first colonists. Here they had thrown up a kind of fort, which they had looked upon as almost impregnable, and had used as a place of refuge for their squaws and children. Nothing remained of the old Indian fort but a few embankments, gradually sinking to the level of the surrounding earth, and already overgrown in part by oaks and other forest trees, the foliage of which formed a contrast to the dark pines and hemlocks of the swamps. It was late in the dusk of evening when Tom Walker reached the old fort, and he paused there awhile to rest himself. Any one but he would have felt unwilling to linger in this lonely, melancholy place, for the common people had a bad opinion of it, from the stories handed down from the times of the Indian wars, when it was asserted that the savages held incantations here and made sacrifices to the Evil Spirit. Tom Walker, however, was not a man to be troubled with any fears of the kind. He reposed himself for some time on the trunk of a fallen hemlock, listening to the boding cry of the tree-toad, and delving with his walking-staff into a mound of black mould at his feet. As he turned up the soil unconsciously, his staff struck against something hard. He raked it out of the vegetable mould, and lo! a cloven skull, with an Indian tomahawk buried deep in it, lay before him. The rust on the weapon showed the time that had elapsed since this death-blow had been given. It was a dreary memento of the fierce struggle that had taken place in this last foothold of the Indian warriors. "Humph!" said Tom Walker, as he gave it a kick to shake the dirt from it. "Let that skull alone!" said a gruff voice. Tom lifted up his eyes and beheld a great black man seated directly opposite him, on the stump of a tree. He was exceedingly surprised, having neither heard nor seen any one approach; and he was still more perplexed on observing, as well as the gathering gloom would permit, that the stranger was neither negro nor Indian. It is true he was dressed in a rude Indian garb, and had a red belt or sash swathed round his body; but his face was neither black nor copper-color, but swarthy and dingy, and begrimed with soot, as if he had been accustomed to toil among fires and forges. He had a shock of coarse black hair, that stood out from his head in all directions, and bore an axe on his shoulder. He scowled for a moment at Tom with a pair of great red eyes.