Earlier this month Japanese CG artist and photographer Yutaka Kagaya (previously) was perched atop a hill in the village of Oshino near the foot of Mt. Fuji. This, as it turned out, happened to be the right place at the right time for a rare, magical moment. That moment occurred when cloud iridescence appeared in the sky. The occurrence of colors in clouds is itself a fairly uncommon phenomenon. But the magic happened when a plane suddenly passed through the clouds, leaving behind rainbow-colored contrails.
(via Spoon & Tamago)