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© shanghaidaily
The Jiangling and the Yangtze, China.
© eposvriende
The Alaknanda and the Bhagirathi, India.
© konctanciya
The Caribbean Sea and the Atlantic Ocean.
© supercoolpics
The North Sea and the Baltic Sea.
© dubimaza
The Rio Negro and the Solimoes, Brazil.
© schwabenteuer
The place where three rivers merge into one: the Danube, the Ilz and the Inn, Germany.
© xcitefun
The Rhone and the Arve, Switzerland.
© pinstopin
The Drava and the Danube, Croatia.
© vivas
The Green River and the Colorado River, USA.
© igorek91
The Tobol and the Irtysh, Tobolsk, Russia.
© komanda-k
The Chuia and the Katun, Altai, Siberia, Russia.
© villas
The Mosel and the Rhine, Germany.
© georgia-tours
The Black and White Aragvi, Eastern Georgia.
© vitaly80
The Kisha and the Belaya, Adygea, Russia.
Nguồn: brightside.