On my way to work this morning i saw a full rainbow - a complete semi-circle. I could see the end of it on the horizon. Wish i'd had a camera so i could pull over and take a picture of it. I've never seen one of those before. The most i've seen is mebbe a quarter circle. I was driving at the time and let me just tell you this, kids - don't try to look at a rainbow and get on a highway at the same time. I have no further comment on this subject.