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A screengrab from a video shared by the Hawaii Department of Land and Natural Resources shows a full-circle rainbow that formed over Waimea Canyon in Kaua'i in February 2023. According to EarthSky ...

A police helicopter has captured a stunning photo of a rare full circle rainbow over the Vale of Glamorgan in South Wales. The St Athan-based National Police Air Service (NPAS) South West ...

That's because when the sun and rain combine to make a rainbow, they really make a full-circle rainbow. We usually don't see the full circle because the horizon of the Earth is in the way.

A man from north Wales has captured a stunning image of a full circle rainbow after six months of pursuit. Gareth Ellidge recently photographed the weather phenomena over Marl World in Llandudno ...

“A rainbow is actually a full circle, not an arc, but we usually only see a curved section because the horizon blocks the ...

A helicopter field crew was able to see a rare phenomenon in the skies over Hawaii that most people will never see in their lifetime. The field crew from the Department of Land and Natural ...

Thus we see only the top half of the circle and are led to believe that we are seeing a semicircle rainbow. Full circle ...