We were visiting with friends on the porch when all conversation was stopped to admire a rainbow.
The colors are usually vivid. A second rainbow emerged with the color spectrum reversed. I had never noticed this before and had to look up the cause.
It involves light passing through droplets more than once. I read that there can be triple rainbows and sometimes a hint of a forth.
I am amazed that I never noticed this about a double rainbow. Next time you see one. Look for ROYGBIV and VIBGYOR.
FLOW
floweralley 
I didn’t realize this about rainbows. Nice to learn something new.
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Thanks Laurie. I did not know either.
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Really good shots.
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Thanks.
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Interesting, I’ve never noticed the color reversal in doubles. I’ll have to look closer next time.
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I never noticed either.
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Love rainbows, we saw a sunbow recently.
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Crazy beautiful!
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I agree. The rainbows glow in the mountain air.
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Amazing. Never noticed reverse ones before. 😃
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My either, Cathy. I should not have dropped Physics. Ha
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