the red river in between OK and TX.
Red river is part of Oklahoma's southern border.
The Red River forms most of Oklahoma's southern border with Texas east of the panhandle. It is also known as the Red River of the South.
The Red River.
The Red River.
The Red River forms Oklahoma's southern border with Texas.
The Red River.
The Red River.
Red River
The Red River.
The Red River
The River that forms a border between Oklahoma and Texas is the Red River. The river was named for the red-bed country of its watershed.
The River that forms a border between Oklahoma and Texas is the Red River. The river was named for the red-bed country of its watershed.