Columbus was an European Developer that traded slaves, right?

Then it should be the Chavez Gorge not the Columbia Gorge.

We need to drop the Cesar part as there are others with the name Chavez to honor.

There is Hugo Chavez of Venezuela who we must honor or he will make more trouble for the US.

And, we have Fifteen-year-old Abel Antonio Chavez-Garcia of Max Attack fame who Demands our Respect or he will bash our heads with a baseball bat.