Is known as the 'course' or the 'flow'
in the amazon river
The huson river
It got its name from the passenger pigeon (now extinct) whose migration route followed this river valley.
The river could have lots of rocks and heavy currents
it was the only good route from Maryland to Ohio river
colorado river
Lewis and Clark
Mississippi river
en route they will cross a state boundary created by what river
amazon river (fail)
The river's course is its route; where it goes.
Mississippi River