Río Psou

Psou River (en abjasio: Ҧсоу; en georgiano: ფსოუ, en ruso: Псоу) is a river in the West Caucasus. It flows along the Southern slopes of the Greater Caucasus Mountain Range and forms a part of the border between Abkhazia and Russia. The river flows into the Black Sea. The length of the Psou is 57 km and the drainage basin is approximately 420 km². The Psou Valley borders the Gagra Range of Abkhazia to the east.