Ngaphandle kokucaphuna ngokuqondile embhalweni, ngitshele ngama-rainbows.
Context:Uthingo luyisimo esibonwa ngamehlo esingaba khona ngaphansi kwezimo ezithile zezulu. Lokhu kubangelwa ukubonakaliswa, ukuphulwa nokuhlakazeka kokukhanya emaconsi amanzi okuphumela ekubeni nomphumela ofana nombono wokukhanya okuvela esibhakabhakeni. Sinesimo se-arc esiyindilinga enemibala eminingi. Umkhathi obangelwa ukukhanya kwelanga njalo uvela engxenyeni yesibhakabhaka ephambene ngqo neLanga.  Umnyama ungaba imijikelezo ephelele. Nokho, umbonisi ngokuvamile ubona kuphela i-arc eyakhiwe amaconsi akhanyisiwe ngaphezu komhlaba, futhi igxile emgqeni osuka elangeni uye esweni lombonisi.  Emvuleni eyinhloko, i - arc ibonisa obomvu engxenyeni engaphandle futhi obunsomi ohlangothini lwangaphakathi. Lolu bhaka lubangelwa ukukhanya okuphulwayo lapho kungena emthonjeni wamanzi, bese kuphenduka ngaphakathi ngemuva komthonjeni bese kuphinda kuphenduke futhi lapho kuphuma kuwo.  Emvuleni ephindwe kabili, kubonakala i-arc yesibili ngaphandle kwe-arc eyinhloko, futhi inohlelo lwemibala yayo oluphambene, ngokubomvu ohlangothini lwangaphakathi lwe-arc. Lokhu kubangelwa ukuthi ukukhanya kukhanya kabili ngaphakathi kweconsi ngaphambi kokuba kuphume kulo.
Imithombo yemvula ingase ivele lapho ukukhanya kudlula emanzini. Lapho kuvela uthingo lapho lina, luhlala lusendaweni ephambene neLanga. Nakuba ngokuvamile enesimo se-arc, uthingo lungaba nesiyingi esiphelele. Imibala embonini ye-rainbow eyinhloko ne-double rainbow iphenduke umbala obomvu ovela engxenyeni engaphandle yomkhathi we-rainbow eyinhloko nengxenyeni engaphakathi yomkhathi we-rainbow ephindwe kabili.