I saw a double rainbow last Sunday and an awesome rainbow tonight on the way home.

Let's find some of the best Rainbow in Nature.

The bar is high but maybe you have private photos that beat out who?

National Geographic. Here they are:
http://photography.nationalgeographic.com/photography/photos/patterns-nature-rainbows/

Here's one you might like.

rainbow-tree-joubert_1499_600x450.jpg