Postcard from the Summit – Red Bow

Waimea is a place of rainbows. So common are they here it is a rare day that goes by without at least one rainbow.

But what does a rainbow look like at sunset? When the Sun’s light is reddened by passage through so much air and haze. The bow will begin to lose all color except for red, this creates a red bow…

Red Bow above Mauna Kea
A snow covered Mauna Kea at sunset as seen from Wiamea, with a bit of a red sunset bow above the western slope

Author: Andrew

An electrical engineer, amateur astronomer, and diver, living and working on the island of Hawaiʻi.

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