During the summer of 1609, Champlain attempted to form better relations with the local native tribes. He made alliances with the Wendat (derogatorily called "Huron" by the French) and with the Algonquin, the Montagnais and the Etchemin, who lived in the area of the St. Lawrence River. These tribes sought Champlain's help in their war against the Iroquois, who lived farther south. Champlain set off with nine French soldiers and 300 natives to explore the "Rivière des Iroquois" (now known as the Richelieu River), and became the first European to map Lake Champlain. Having had no encounters with the Haudenosaunee at this point many of the men headed back, leaving Champlain with only 2 Frenchmen and 60 natives.