Kogin Nevis
Kogin Nevis yana cikin Otago, New Zealand . Yana tafiya arewa tsawon 40 kilometres (25 mi) ta cikin kasa mai muni kafin haduwa da kogin Kawarau, wanda shi ne tributary . Wani fitaccen dutsen da ke kusa da wannan mahaɗa ana kiransa da Nevis Bluff .
Kogin ya kasance ɗaya daga cikin wuraren tsakiyar Otago goldrush na 1860s. A yau, an san yankin da ke kusa da kogin don yawon shakatawa da samar da ruwan inabi . Babban aikin tsalle-tsalle na New Zealand, mai 134 metres (440 ft) Nevis Highwire yana saman kogin.
Ruwan an kiyayewa shi domin Kare kogin domin daji na wasan kwaikwayo da hali domin na wasanni dakuma na amfani da nishaɗi, musamman kamun kifi da kayak. Ruwa ya kiyaye tanadi don dutse kogin don haɓaka wutar lantarki. Kifi da Wasan New Zealand sun nemi a soke wannan tanadi kuma a cikin 2013, bayan tsarin jama'a tare da la'akari da wata kotu ta musamman da Kotun Muhalli, Ministan Muhalli ya yanke shawarar hana lalata kogin.
Nokomai mai siffa ta laka, a cikin babban magudanar ruwa, wani yanki ne na dausayin da ba a gyara ba a kan murabba'in kilomita da yawa na tsaunin Garvie na kudancin. Zai yiwu shi ne mafi girma irin wannan yanki a cikin Australasia kuma ciyawa, sedges da mosses sun mamaye shi, tare da wuraren tafki marasa zurfi, ƙananan tsibirai da ciyayi masu ƙarancin ciyayi. Laka tana ratsa arewa ta hanyar Roaring Lion Creek zuwa Nevis da kudu ta Dome Burn zuwa Kogin Waikaa . Kadan daga cikin laka yana cikin magudanar ruwan Nokomai .