The Americans marched in some confusion to Hubbardton whence the main body, under St. Clair, pushed forward to Castleton. But the English were not idle. General Fraser, at the head of a strong detachment of grenadiers and light troops, commenced an eager pursuit by land upon the right bank of Wood creek: General Riedesel, behind him, rapidly advanced with his Brunswickers, either to support the English or to act separately as occasion might require. Burgoyne determined to pursue the Americans by water. But it was first necessary to destroy the boom and bridge which had been constructed in front of Ticonderoga. The British seamen and artificers immediately engaged in the operation, and in less time than it would have taken to describe their structure, those works which had cost so much labor and so vast an expense, were cut through and demolished. The passage thus cleared, the ships of Burgoyne immediately entered Wood creek and proceeded with extreme rapidity in search of the Americans. All was in movement at once upon land and water. By three in the afternoon the van of the British squadron, composed of gunboats, came up with and attacked the American galleys near Skeenesborough Falls. In the meantime three regiments which had been landed at South bay, ascended and passed a mountain with great expedition, in order to turn the retreating army above Wood creek, to destroy the works at the Falls of Skeenesborough, and thus to cut off the retreat of the army to Fort Anne. But the Americans eluded this stroke by the rapidity of their march. The British frigates having joined the van, the galleys, already hard pressed by the gunboats, were completely overpowered. Two of them surrendered; three of them were blown up. The Americans having set fire to their boats, mills, and other works, fell back upon Fort Anne, higher up Wood creek. All their baggage, however, was lost and a large quantity of provisions and military stores fell into the hands of the British.