You might think this image is photoshopped, but it's quite real!
Back in June, a few lucky residents in Anacortes, WA were graced with this site if they happened to look up at the right moment. Isn't that amazing?
It's called a circumhorizontal arc. It's a really cool event that I imagine most of the world misses because it's a brief one. You can read the article on the Anacortes event here.
Now I want to see someone make a video about circumhorizontal arcs - bit more of a mouthful than 'double rainbow'. :P