That would be the Indus River.
River Indus.
Missippi River
spring
The source
The Illinois.
river
Feather River is a river in California. Flinders River is a river in Australia.
it is called the mouth of the river
River Clyde in Scotland
There's the Nile River and the Niger River.
Xi River is the name of a river in China. Xingu River is the name of a river in Brazil.
known as the Source