It is possible that the term kimooenim recorded by Lewis and Clark was the Walla Walla name for the Columbia - unfortunately their records are confused and unclear on this point. The term walla walla refers to a tributary of the Columbia, and means "small running water" or "small rapid river" in contrast to the Columbia itself.
Columbians
Brazilians call amazon river :river sea
What did the Romans call the river thames
Princess
brahman
Princess
the source of the river
Columbia
The source of the river. The upper reaches of the river.
The yellow river is called the yellow river
Chief Joseph had no impact on what we now call "the environment."