La Salle set about founding his proposed stronghold at Niagara; but the natives, as soon as the defensive works began to take shape, demurred to their being continued. Not caring to dispute the matter with them, he gave his erections the form of a palisaded storehouse merely. During winter following, he laid the keel of a vessel on the stocks, at a place some six miles above the Falls. His activity redoubled as his operations progressed. He sent on his friend Tonti with the famous Recollet, Pere Hennepin, to seek out several men whom he had despatched as forerunners, in autumn preceding, to open up a traffic he intended to carry on with the aborigines of the West. In person he visited the Iroquois and several other nations, with whom he wished to form trading relations. He has the honor of founding the town of Niagara. The vessel he there built he called the Griffin, because, said he, "the griffin has right of mastery over the ravens": an allusion, as was said, to his hope of overcoming all his ill-willers, who were numerous.[1] Be this as it may, the Griffin was launched in midsummer, 1679, under a salute of cannon, with a chanting of _Te Deum_ and shouts from the colonists; the natives present setting up yells of wonder, hailing the French as so many _Otkou_ (or "men of a contriving mind"). [Footnote 1: Some authors say that he named his vessel the Griffin in honor of the Frontenacs, the supporters in whose family coat-of-arms were two Griffins. Where all is so uncertain in an important matter, a third suggestion may be as near the mark as the first two. As the Norse or Norman sea-kings bore the raven for a standard, perhaps La Salle adopted the raven's master-symbol, in right of a hoped-for sovereignty over the American lakes.] On August 7th the Griffin, equipped with seven guns and loaded with small arms and goods, entered Lake Erie; when La Salle started for Detroit, which he reached in safety after a few days' sail. He gave to the expansion of the channel between Lakes Erie and Huron the name of Lake Ste. Claire, traversing which, on August 23d he entered Lake Huron. Five days later he reached Michilimackinac, after having encountered a violent storm, such as are not unfrequent in that locality. The aborigines of the country were not less moved than those of Niagara had been, at the appearance of the Griffin; an apparition rendered terrible as well as puzzling when the sound of her cannon boomed along the lake and reverberated from its shores.