"Montgomery was expected to approach through Vermont county (now one of the states) by the eastern shore of Lake Champlain, a long and narrow sheet of deep water, which forms the boundary between it and the State of New York; thus, on an eminence which commanded a considerable view of the country southward, and at the distance of two miles from Fort St. John, Major Preston, of the 26th, had an outpost or picquet, consisting of one officer and twenty men, stationed in a log-hut, from whence they were relieved every week. The officer in command of this advanced party had to throw forward a line of sentinels, extending across the road by which the Americans were expected to approach. At the hut was also a small piece of cannon, taken from a gunboat recently destroyed on the Lake, a 6-pounder, which was to be fired as a signal for the troops in Fort St. John to get under arms, and the picquet was well supplied with rockets to give the alarm by night. "Our sentinels there had frequently been found dead and scalped, without a shot being fired. Sometimes they disappeared altogether, without leaving a trace, save a few spots of blood on the prairie grass. Their desertion was never suspected by those in authority; but that savages and assassins lurked in woods along the eastern and western shores of Lake Champlain we had not a doubt; thus the solitary outpost before the Fort of St. John was a duty disliked by all, and always undertaken with sensations of doubt and anxiety. "It was on a beautiful afternoon in the month of September, that with a sergeant and twenty men of the Borderers, I took possession of this log hut, relieving a Lieutenant Despard, of the Fusiliers, from whom I received over my orders, and posted my line of six sentinels at intervals across the highway and a kind of open prairie which it traversed. These orders were written and delivered with the parole and countersign, by Major André, of the Cameronians (afterwards named 'the unfortunate'), and they were simply, that during the night the sentinels were to face all persons approaching their posts, to stand firm in a state of preparation at half-cock with ported arms, and to fire instantly on all who could not give the countersign. "Despard informed me that excessive vigilance was necessary, as he had lost five sentinels in one week, information which made my fellows look somewhat blankly in each other's faces; 'and these assassinations have occurred,' he added, 'though we have an Indian scout, Le Vipre Noir, an invaluable fellow, however unpleasant his name may sound, attached to the picquet-house. I would advise you to keep off that bit of prairie in front, Middleton. Zounds! one is always over the ankles in mud there, and mid-leg deep occasionally; so it's more like snipe-shooting in an Irish bog, than knocking over Yankees and Iroquois.'