This great event gave a new impulse and a new direction to the ambition of La Salle. He at once conceived the idea of establishing a series of military and trading posts along the whole length of the lakes, and upon all the important points of the great river and its tributaries. But even then he was but little aware how magnificent was the realm which these tributaries watered. He would thus, however, in the name of the King of France, take military possession of the whole territory. Governor Frontenac gave his most cordial approval to the gigantic plan. His own mind was greatly excited by the thought of the grandeur of a chain of forts extending from the mouth of the St. Lawrence to the Gulf of Mexico. He urged La Salle to go immediately to France, seek an audience with the king, lay the plan before him, and seek the royal patronage. The renowned Colbert was then minister of finance and marine. The governor furnished La Salle with letters to the minister which would secure for him a respectful reception. La Salle, a penniless adventurer, recrossed the ocean. It was the year 1675. His plan at once attracted attention, and he was cordially received by both minister and king. The courtiers rallied around him with much enthusiasm. The king, having honored him with the title of chevalier, authorized him to rebuild, on the shores of Lake Ontario, Fort Frontenac, which was falling to decay, and invested him with the office of seignory or governorship of the fort and its adjacent territory. The sublime plan which La Salle thus proposed, could only be carried into execution by the continuous labors of many years. La Salle returned to Canada full of bright dreams for the future. For more than two years he was employed in rearing the walls of Fort Frontenac and improving the region around. This important post occupied a commanding position near the eastern extremity of Lake Ontario. At the close of the year 1677 he again returned to France, to report the progress he had made. His reception by the court was even more cordial than before, and he received from the king new honors and more extended privileges. On the 14th of July, 1678, he sailed from Rochelle for Quebec. He took with him an Italian gentleman, by the name of Tonti, as his lieutenant, and a party of thirty men. After a two months' voyage, they landed at Quebec on the 15th of September. Then, paddling up the swift current of the St. Lawrence, they passed the little cluster of log-cabins surrounded with Indian wigwams at Montreal, and after a voyage of between three and four hundred miles reached Fort Frontenac. This was indeed a post far away in the wilderness. It was strongly built, with four bastions on the northern side of the entrance to the lake, at the head of a snug forest-fringed bay, where quite a fleet of small vessels could be sheltered from the winds.