<prompt> Rwizi rweFish Visrivier muchiAfrikaans, Fischfluss muchiGerman rwizi rwuri muNamibia. Rune urefu hwe650 km, runoyerera kubva kuNaukluft Mountains 150 km kuenda kuHardap Dam padyo neMariental. Kubva ipapo kuyerera kunovharwa zvachose, kuyerera kwese kunotevera kuchidzika kunobva kunzizi dzinoyerera dzichidzika kubva kudamu. Kuyerera kwerwizi kunoitika mwaka; munguva yechando rwizi runogona kuoma zvachose. Kunyangwe izvi, rwizi rwuri nzvimbo yeFish River Canyon inoshamisa, canyon yakareba 160 km, uye munzvimbo dzakadzika dzinosvika 550 m. Mubvunzo: Rwizi rweFish runozivikanwa nekoronga rwezita rimwe chete iro rinotambanudza kureba kwakadii?  <response>: Makiromita 160 