When the friars reached Quebec they arranged a division of labour in this manner: Jamay and Du Plessis were to remain at Quebec; D'Olbeau was to return to Tadoussac and essay the thorny task of converting the tribes round that fishing and trading station; while to Le Caron was assigned a more distant field, but one that promised a rich harvest. Six or seven hundred miles from Quebec, in the region of Lake Simcoe and the Georgian Bay, dwelt the Hurons, a sedentary people living in villages and practising a rude agriculture. In these respects they differed from the Algonquin tribes of the St Lawrence, who had no fixed abodes and depended on forest and stream for a living. The Hurons, too, were bound to the French by both war and trade. Champlain had assisted them and the Algonquins in battle against the common foe, the Iroquois or Five Nations, and a flotilla of canoes from the Huron country, bringing furs to one of the trading- posts on the St Lawrence, was an annual event. The Recollets, therefore, felt confident of a friendly reception among the Hurons; and it was with buoyant hopes that Le Caron girded himself for the journey to his distant mission-field. On the 6th or 7th of July, in company with a party of Hurons, Le Caron set out from the island of Montreal. The Hurons had come down to trade, and to arrange with Champlain for another punitive expedition against the Iroquois, and were now returning to their own villages. It was a laborious and painful journey--up the Ottawa, across Lake Nipissing, and down the French River--but at length the friar stood on the shores of Lake Huron, the first of white men to see its waters. From the mouth of the French River the course lay southward for mere than a hundred miles along the east shore of Georgian Bay, until the party arrived at the peninsula which lies between Nottawasaga and Matchedash Bays. Three or four miles inland from the west shore of this peninsula stood the town of Carhagouha, a triple-palisaded stronghold of the Hurons. Here the Indians gave the priest an enthusiastic welcome and invited him to share their common lodges; but as he desired a retreat 'in which he could meditate in silence,' they built him a commodious cabin apart from the village. A few days later Champlain himself appeared on the scene; and it was on the 12th of August that he and his followers attended in Le Caron's cabin the first Mass celebrated in what is now the province of Ontario. Then, while Le Caron began his efforts for the conversion of the benighted Hurons, Champlain went off with the warriors on a very different mission--an invasion of the Iroquois country. The commencement of religious endeavour in Huronia is thus marked by an event that was to intensify the hatred of the ferocious Iroquois against both the Hurons and the French.