What do you think when you see a rainbow?

We've been fortunate this summer to catch some spectacular rainbows from our deck.
Look real close and you can see the second rainbow above the first. These were so bright that we could see both the beginning and the end of the rainbow.Everytime I see a rainbow, especially these really bright ones, I'm reminded of the promise God made in Genesis. "Whenever the rainbow appears in the clouds, I will see it and remember the everlasting covenant between God and all living creatures of every kind on the earth."