The argument for: The fact that someone wanted the land they were on. They were making very good use to it prior to their removal. But some whites wanted land because they couldn't make a profit from it.
First, they argued that the white Americans (and their black slaves) needed the land and could make better use of it. They argued that Americans could make the land more economically productive than the Indians had been able to. Second, the proponents argued from the idea of white superiority. They argued that the Indians were inferior and that it was not necessary to treat them fairly.
Driving from Palo Duro Canyon to Caddo Lake would take 9 hours and 575 miles by car. To get there, you take a highway called "US-287 S." The "S" at the end means south so that means you would have to drive South to get there.