Snowbow !!

I've seen rainbows, double rainbows, rainbows actually touching the ground (but no pot of gold there).  Now we can say we've seen a "snowbow!"

I know.  It's hard to see, but it's there!

I could tell you how rainbows are made, but that's no fun.  Snowbows are made the same way only with ice crystals instead of raindrops.  I don't know if there really is such a word as "snowbow," but there ought to be!