ナショナルジオグラフィックのインスタグラム(natgeo) - 4月26日 19時34分

Photo by Ira Block @irablockphoto | Sometimes a combination of weather conditions will produce unexpected dramatic photos. During an intense rainstorm in Northern California, the sun peeked out and lit some of the trees, creating a beautiful rainbow. Rainbows are formed when light is refracted and reflected through water droplets. Rainbows produce colors similar to a prism: red, orange, yellow, green, blue, indigo, and violet, with red starting on the outer edge of the arc. #followme @irablockphoto to see more images. #rainbow #light #color #forest

[BIHAKUEN]UVシールド(UVShield)

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