Smithsonian magazine's 22nd Annual Photo Contest | Made possible through the support of MPB.com

20th Annual Smithsonian Magazine Photo Contest Natural World
Moonbow at "Ryuzu waterfall"

"Moonbow" is a rainbow produced by moonlight. Because the surroundings are darker than the rainbow produced by the sunlight, the moonbow of the waterfall is more impressive.

Photo Detail
Date Taken: 10.2020
Date Uploaded: 11.2022
Photo Location: Unnan city, Shimane Prefecture, Japan
Camera: ILCE-7RM2
Copyright: © Masahiro Hiroike