Samuel de Champlain
spain
Samuel de Champlain
No! It is the Mackenzie river.
The Rocky and Appalachian Mountains
It is 1197 kilometers long.
they use boats
The St. Lawrence River is natural. It is not man built.
The St.Lawrence river flows into the Atlantic Ocean and the Great lakes.
melaine atmadja is 23 years
you
yes
The river explored by the spanish is the Colorado River.