At the same time, Great Britain, having crushed Napoleon, was in a position to greatly reinforce her American army, and troops seasoned in Continental campaigns were poured into Canada.

All summer Rolf was busied bearing despatches. During the winter he and Quonab had built a birch canoe on special lines for speed; it would carry two men but no baggage.

With this he could make fully six miles an hour for a short time, and average five on smooth water. In this he had crossed and recrossed Champlain, and paddled its length, till he knew every bay and headland. The overland way to Sackett's Harbour he had traversed several times; the trail from Plattsburg to Covington he knew in all weathers, and had repeatedly covered its sixty miles in less than twenty-four hours on foot. The route he picked and followed was in later years the line selected for the military highway between these two camps.

But the chief scene of his activities was the Canadian wilderness at the north end of Lake Champlain. Chazy, Champlain, Odelltown, La Colle Mill, Isle au Noix, and Richelieu River he knew intimately and had also acquired a good deal of French in learning their country.

It was characteristic of General Wilkinson to ignore the scout who knew and equally characteristic of his successors, Izard and Macomb, to seek and rely on the best man.

The news that he brought in many different forms was that the British were again concentrating an army to strike at Plattsburg and Albany.

Izard on the land at Plattsburg and Champlain, and Macomb at Burlington strained all their resources to meet the invader at fair terms. Izard had 4000 men assembled, when an extraordinary and devastating order from Washington compelled him to abandon the battle front at Champlain and lead his troops to Sackett's Harbour where all was peace. He protested like a statesman, then obeyed like a soldier, leaving Macomb in command of the land forces of Lake Champlain, with, all told, some 3400 men. On the day that Izard left Champlain, the British troops, under Brisbane, advanced and occupied his camp.

As soon as Rolf had seen them arrive, and had gauged their number, he sent Quonab back to report, and later retired by night ten miles up the road to Chazy. He was well known to many of the settlers and was welcome where ever known, not only because he was a patriot fighting his country's battles, but for his own sake, for he was developing into a handsome, alert, rather silent youth. It is notorious that in the drawing-room, given equal opportunity, the hunter has the advantage over the farmer. He has less self-consciousness, more calm poise. He is not troubled about what to do with his feet and hands, and is more convinced of his native dignity and claims to respect. In the drawin-room Rolf was a hunter: the leading inhabitants of the region around received him gladly and honoured him. He was guest at Judge Hubbell's in Chazy, in September of 1814. Every day he scouted in the neighbourhood and at night returned to the hospitable home of the judge.

On the 12th of September, from the top of a tall tree on a distant wooded hill, he estimated the force at Champlain to be 10,000 to 15,000 men. Already their bodyguard was advancing on Chazy.

Judge Hubbell and anxious neighbours hastily assembled now, discussed with Rolf the situation and above all, “What shall we do with our families?” One man broke into a storm of hate and vituperation against the British. “Remember the burning of Washington and the way they treated the women at Bladensburg.”