POTD: One more from the window seat

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Not just good for landscapes! Ricoh GR-Digital (original flavor), 2006. What you’re looking at is the shadow of the airplane projected onto a cloud; the white dot with the color halo around it is the sun. The color halo itself is caused by the same process that creates rainbows – prismatic spectral dispersion of the white light from the sun by the water droplets in the cloud. MT