Kogin Kaiwaka

Kogin Kaiwaka kogi ne na dake Arewa kasa wanda yake yanki New Zealand. Yawancin tsayinsa, babban hannu ne na Kogin Otamatea, gwargwadon mashigar tashar Kaipara a matsayin kogi na gaskiya.

 Duba kuma 

 Jerin koguna na New Zealand

 Nassoshi