Kogin Karetu (Canterbury)
Kogin Karetu kogin ne dake Gabashin Tsibirin Kudu wanda yake yankin New Zealand .  Tana gangarowa kudu daga gangaren Dutsen Karetu kafin fitowar ta zuwa cikin kogin Okuku a gefen Canterbury Plains mai nisan  arewa maso yammacin Christchurch .

Duba kuma 

 Jerin koguna na New Zealand

Nassoshi 

Shafuka masu fassarorin da ba'a duba ba