it is the okavango river
Zambezi, but next time look at a map ._.
Colorado river
The Rio Grande, the Red River and the Sabrine apparently :)
Red river is part of Oklahoma's southern border.
it is a river that makes part of the border between the u.s. and Canada
The Mississippi River forms the eatern border. The St. Frances River form a small part of the border on the northeast. The Red River forms a small part of the southwestern border.
Rio Grande makes up most of the southern border of the United States, it also makes up most of the northern border of Mexico
The Mississippi River forms the eatern border. The St. Frances River form a small part of the border on the northeast. The Red River forms a small part of the southwestern border.
The Red River.
The Red River
Danube River
The Columbia River
Danube River