Circular Rainbow
I went outside to ride my bike on July 1918 & saw this in the sky over my driveway. I ran back in to get my camera thinking it wouldn't last. Shot for a few minutes, then continued on my bike ride. It was up there during my whole 1/2 hour ride! Made from refraction from high Cirrus clouds (ice crystals). The lower cumulous clouds conveniently partially blocked the sun.
