A Circumzenithal arc also known as an upside-down rainbow is an optical phenomenon created as sunlight refracts in a specific way through ice crystals held in cirrus clouds, causing the sky to smile Credit: Rafael Garea-Balado/Alamy Live News

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Size: 3764px × 5646px
Location: Cumbria, United Kingdom
Photo credit: © Rafael Garea-Balado / Alamy / Afripics
License: Licensed
Model Released: No

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